Classify the four angles of the quadrilateral

Classify The Four Angles Of The Quadrilateral

Answers

Answer 1

Answer:

<A = right angle

<B = acute angle

<C = obtuse angle

<D = acute angle

Step-by-step explanation:

Right angle = 90 degrees

Acute angle = less than 90 degrees

Obtuse angle = more than 90 degrees

Answer 2

∠A = 90° is a right angle, ∠B = 60° and ∠D  = 70° are acute angles,

and ∠C = 140° is an obtuse angle.

We have,

The quadrilateral ABCD.

There are four angles:

∠A = 90°
∠B = 60°

∠C = 140°

∠D = 70°

An acute angle is an angle whose measure is less than 90 degrees.

An obtuse angle is an angle whose measure is greater than 90 degrees but less than 180 degrees.

A straight angle is an angle whose measure is 90 degrees.

Using the definition,

∠A = 90°

This is a right angle.
∠B = 60°

This is an acute angle.

∠C = 140°

This is an obtuse angle.

∠D = 70°

This is an acute angle.

Thus,

∠A = 90° is a right angle, ∠B = 60° and ∠D  = 70° are acute angles,

and ∠C = 140° is an obtuse angle.

Learn more about angles here:

https://brainly.com/question/32904450

#SPJ3


Related Questions

x+3y=4 4x + 5y =2
Find the x and y

Answers

X+3y=4
X would be 4
Y would be 4/3

4x+5y=2
X would be 1/2
Y would be 2/5

Please mark brainelist

find the X and y

for (x)

[tex] = \: \: x = 4 - 3y[/tex]

for (y)

[tex]y = \frac{2}{5} - \frac{4}{5} [/tex]

hope it helps

see the attachment

14/1.5 = 4.2/y plz help

Answers

Answer:

0.45

Step-by-step explanation: I looked it up

plz help will mark you as brainliest​

Answers

Plz help halpppppppp
The answer is B 30 degrees

Please solve.. I will mark you brainliest

Answers

Answer:

z = -4

Step-by-step explanation:

[tex]6z - 16 = 2z \\ - 16 = - 6z + 2z \\ - 16 = 4z \\ - \frac{16}{4} = - 4 = z[/tex]

9.
There are only red beads and green beads in a bag.
The ratio of the number of red beads to the number of green beads is 5:9
(a) What fraction of the beads are red?

Answers

Answer:

Assume there are 5x red beads and 9x green beads

Total no. of beads = 5x+9x = 14x

Fraction of beads that are red = 5x out of 14x

or 5/14

What does the point (1,6) on the graph represent?

Answers

Answer:

1 table with 6 plates

Step-by-step explanation:

Answer:

6 plates per table

Step-by-step explanation:

every tabel has 6 plates :) easy <3

if 1llM, find the value of Y.

Answers

Answer:

B 105

Step-by-step explanation:7x = 5x + 30 alternating interior angles

2x = 30

x =15

7x = y corresponding angles

7(15) = y

y= 105

ANSWER THIS PLEASE!!!!

Answers

Given the points (0, -1) and (6, 1), we need the following information to solve for the equation of the line:

We need the slope and the y-intercept.

Let (x1, y1) = (0, -1)

(x2, y2) = (6, 1)

Substitute these values into the following slope formula:

[tex]m = \frac{y2 - y1}{x2 - x1} = \frac{1 - (-1)}{6 - 0} = \frac{1 + 1}{6} = \frac{2}{6} = \frac{1}{3}[/tex]

Therefore, the slope (m) = 1/3.

Next, we need the y-intercept, (b), which is the point on the graph where it crosses the y-axis. It is also the value of the y-coordinate when its corresponding x-coordinate = 0.

Looking at one of the given points, (0, -1), this represents the y-intercept. Therefore, the y-intercept (b) = -1.

Now that we have our slope, m = 1/3, and y-intercept, b = -1, we can write our linear equation in slope-intercept form as:

y = 1/3x - 1

Please mark my answers as the Brainliest if you find this explanation helpful :)

4. Solve the following equation for q. 5q- 4q + 6 = 4q - 8.
q = 4p - 14
q = 4p + 14
q = 4p - 2
q = 4p + 2

Answers

Answer:

q=4p-14

Step-by-step explanation:

> 5q-4q+6=4q-8

> 5q-4q+6+8=4p

> q+14=4p

> q=4p-14

The table gives information about the heights, in cm, of some children.
Height (in cm)
Frequency
140 7
150 17
160 20
170 6
Estimate the mean height, in cm, of the children.

Answers

The mean height would be 155


1.) A number has 7 tens and 3 more ones than tens. What
is the number?
be

Answers

Answer:

80

Step-by-step explanation:

hope it helps . .. ..,......

Answer:

80

Step-by-step explanation:

7 tens = 70

3 more ones than tens = 3 + 7 = 10

10 ones = 10

70 + 10 = 80

Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication, division, square, square root, cube, cube root) where the solution will be an irrational number.


Explain why the result of your operations is an irrational number.


somebody please help me :(

all i know is that this is the equation √(24x5-8)

I need help checking the answer to it.

I think it's 10.583005244

I'm not sure and i need all teh help i can get, thanks

Answers

Answer:

Take the square root of a number that is not a perfect square. None of the numbers are perfect squares. After you do that you can do any closed operation you want with the resulting irrational and the two other rationals and you will end up with an irrational.

8*24*√5 is an example.

8+24+√5 is another

5*√8 + 24 is another.

If you take the cube root of any number that isn't a perfect cube you get an irrational, so you could take the cube root of 5 or 24 instead of the square root and do the same thing.


How many x-intercepts does the graph of y = y2 have?

Answers

If u mean y=x^2,
Then when x=0, let's substitute
y=0
So z-intercepts only at the origion

constant rate of 12 blocks and 6 minutes​

Answers

12 blocks per 6 minutes

So then:

2 blocks per 1 mintue

(12 / 6 = 2)

(not sure if you had an actual question, but here's a unit rate)

The sum of four consecutive even integers is 132. What are the integers? (show your work)

Answers

Answer:  

n

,  

n

+

2

,  

n

+

4

and  

n

+

6

.

Step-by-step explanation:

Answer:

30, 32, 34, 36

sorry for bad handwriting

someone plss helpppppp​​

Answers

[tex]\displaystyle \left \{\begin{array}{ccc} 2y=x-12 \\\\y=2x^2+3x-4 \end{array } \right. \Rightarrow \begin{cases} y =\dfrac{x-12}{2} \\\\ 2x^2+3x-4=\dfrac{x-12}{2} \end{cases } \Rightarrow \\\\\\ 2x^2+3x-4=\frac{x-12}{2} \\\\4x^2+6x-8=x-12 \\\\4x^2+5x+4=0 \\\\ \rm D=25-4\cdot 4\cdot 4=-39 \\\\D<0 \ \displaystyle \Rightarrow\varnothing \\\\Answer : \large \boldsymbol{} \sf (x ; y) \notin \mathbb R[/tex]

how many hours are between 7:00 am and 10:25 am?​

Answers

3 Hours approximately

if f(x) is 10 what is x

Answers

Answer:

5

Step-by-step explanation:

What is 4y-3x???Pls help for math

Answers

Answer:

No solution

Step-by-step explanation:

It's an expression, which means there isn't an answer. I feel like you've left out some needed information.

plz help will mark as brainliest​

Answers

Answer:

(i), (ii) and (v) are the linear pairs in the following angles.

Step-by-step explanation:

Linear pair refers to adjacent supplementary angles whose sum = 180 degrees

Hope this helps!

Please mark as brainliest

Step-by-step explanation:

d is the answer hope it will help u

Translate this sentence into an equation.

The sum of and Han's age is .

Use the variable to represent Han's age

Answers

Answer:

Variable means the letters represent the unknown number. So you can use any letter to represent Han's age......the most common letter "x, y, t, f, a, b" but you can use any letter

Step-by-step explanation:

answer for brainliest
ΔMNO has vertices M(0, 0), N(−8, 0) and O(−8, −4). ΔMQP is similar to ΔMNO and has a vertex at Q(−6, 0). Identify the graph of ΔMNO and ΔMQP.

Answers

Answer:

The second one

Step-by-step explanation:

What? I don’t under stand

Answers

Answer:

? = h

Step-by-step explanation:

v = lwh

v / wh = lwh / wh

v / wh = l

Hopefully this helped!

Brainliest please?

l=V/w[h]

Hope this helps

The variable "h" belongs in the green box

Help me i really need this .no spam​

Answers

Question : 8

[tex]11 \sqrt{5} + 4 \sqrt{7} [/tex]

Question : 9

[tex]x = - 1[/tex][tex]y = - 3[/tex]

Question : 11

LHS isn't equal to RHS

Question : 12

[tex]x = \dfrac{ \sqrt{3} }{2 \sqrt{2} } [/tex]

Solution is in attachment ~

PLEASE ANWSER CORRECTLY!! I WILL MARK BRAINIEST!!!

Answers

Step-by-step explanation:

the midpoint is(-3,1)

that is the answer

3 Chiang Heng went to a store with $235. A water bottle cost $33, a keyboard cost $34 and a dictionary cost $35. Chiang Heng spent all of his money to buy seven items. How many of each item did he buy?​

Answers

Answer:

35÷33=564i3937202p33883

Help quick please give an explanation too.
Kareem wanted to write an equation for his friend that has many solutions. Help him write an equation.

Answers

Answer: (x+2)*(x-4)*(x+21) = 0 has "many" solutions

Step-by-step explanation: (x+2) = 0 only has one solution.  

(x+2)*(x-4) = 0 has two solutions, -2 and 4

(x+2)*(x-4)*(x+21) = 0 has three solutions, -2, 4, and -21, etc

If "many" means more than three, then add another (x+XX) term.  A quadratic equation generally has two solutions.

Find the GCF (Greatest Common Factor) of each pair of numbers:
16 and 20
15 and 28
33 and 66
78 and 30

Answers

1. 4
2. 1
3. 33
4. 6
Hope this helps! :)

p/q=r/s (solve for q)

Answers

Answer:

q=pr/s

Step-by-step explanation:

p/q=r/s multiplication is the inverse of division so they cancel out. and you have to do the same thing to both sides so multiply both sides by "q" it cancels out on the left and stays on the right leaving you with

q=pr/s

pls give brainliest

PLEASE HELP WILL GIVE BRAINLIEST 5 STARS AND A THANKS DUE IN 1 HOUR AND A HALF!!

Answers

Answer: 2.3 / -3

Step-by-step explanation: If you want me to to explain it, just ask!

Answer:

y = -2.5/3x

Step-by-step explanation:

[tex]m = \frac{y2-y1}{x2-x1}[/tex]

[tex]m = \frac{7.5-5}{3-6}[/tex]

[tex]m = \frac{2.5}{-3}[/tex] or -0.83333

y = -2.5/3x

hope this helps

Other Questions
A.Reflection about the x-axis followed by a translation right by 2 unitsB.Reflection about the y-axis followed by a translation left by 2 unitsC.Counterclockwise rotation by 90 degrees about the origin followed by a translation right by 2 unitsD.Counterclockwise rotation by 90 degrees about the origin followed by a translation left by 2 units Knowing that the writing process is fluid and flexible, how can you make changes to your rewriting strategies to be more effective in your writing process? help i need step by step explantion Gas mileage is the number of miles you can drive on a a gallon of gasoline. A test of a new car results in 510 miles on 10 gallons of gas. How far could you drive on 40 gallons of gas? What is the car's gas mileagehelp plis on a number line, where would 2/10 be located? choose all answers that make a true statement. HELP please: Fiction has many different purposes, but nonfiction is only meant to inform.True/False In the following equation, a and b represent integers.2x + a = 5 baxWhat values of a & b would result in infinitely many solutions?Write your answers in this form: a=#, b=#I dont understand how to use this app :( A person with acute heart attack pain will often wait hours after the start of symptoms before going to the Emergency Department. Why?Someone experiencing symptoms will often deny the symptoms might be due to a heart attackSymptoms of a heart attack come and go, so waiting is prudentIf family members are trained in CPR, there is no need to hurry to the hospitalHeart attack pain is typically mild and lasts only 1 or 2 minutes For the next two questions, use the following coordinates to answer: (1, 3), (5, 2), (1, 5), (2, 3). Using drag and drop, arrange the phases ofthe project life cycle in the correct order. Answer another question I found online. Or your not big brain. Which two kingdoms are the only prokaryotes 17 + (-3x)x= -12evaluate the expression how many ounces are in 2.5 pounds? 40 , 32, 4.4, 6.4 ? What was the common idea about the difference between men and women, perpetuated in "Advice for a Daughter." Helpp me plsss!!!!!!!!!!!!! According to the excerpt from Nature News above, how are the processes in the watercycle related to the strength and severity of hurricanes like Katrina in 2005? "Write an equivalent expression by distributing the "-" sign outside the parentheses:""-2.7u-(3v+8)"i have no idea how to do any of this and the answer made no sense cause it didnt combine like terms Which of these numbers is prime? Choose 1 answer: 3 30 63 77 E 91 Find the value of x.