Answers
Answer:
tangent
Step-by-step explanation:
SOH( sin = opposite/hypotenuse)
CAH(cosine = adjacent/hypotenuse)
TOA(tan = opposite/adjacent)
you are trying to find x and the numbers given to you are opposite of x and adjacent to x. that means you need to use toa
We will use Tangent of the angle.
What is Tangent of the angle?In trigonometry, the tangent of an angle is the ratio of the length of the opposite side to the length of the adjacent side.
Given that, a right triangle, with perpendicular = x and an acute angle = 28° and base = 14
Since, we know that, tan α = opposite side / adjacent side
In other two trigonometric ratios, we need the length of hypotenuse, which is not given.
Hence, We will use the Tangent of the angle.
Learn more about tangent, click;
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Related Questions
what is the horizontal line called
Answers
Answer:
Abscissa
Step-by-step explanation:
Find the equation of the circle with a center at (2,-1) and a radius of square root of 12
Answers
Answer:
[tex]x^{2}[/tex]+ [tex]y^{2}[/tex] -4x+2y-7=0
Step-by-step explanation:
Given that, center at (2,-1)
let a = 2, b = -1
radius, r = [tex]\sqrt{12}[/tex]
As we know the equation circle is, [tex](x-a) ^{2}[/tex]+[tex](y-b) ^{2}[/tex] = [tex]r^{2}[/tex] when radius and center point is given.
By this formula , we can get,
[tex](x-2) ^{2}[/tex]+[tex](y-(-1)) ^{2}[/tex] = [tex]\sqrt{12} ^{2}[/tex]
[tex]x^{2}[/tex] -4x +4 + [tex]y^{2}[/tex] + 2y + 1 = 12
[tex]x^{2}[/tex]+ [tex]y^{2}[/tex] -4x+2y-7=0
This is the answer.
The hypotenuse of a right triangle is 75 m. One of the legs measures 45 m. What is the length of the missing leg?
Answers
Answer:
60 m
Step-by-step explanation:
A^2+b^2=c^2
a^2+45^2=75^2
a^2+2025=5625
a^2=3600
a=60
The perimeter of a chalkboard is 14 feet. The board is 4 feet long. How tall is it?
feet
Answers
Answer:
3 feet
Step-by-step explanation:
P=2(a+b)
14=2(4+b)
14=8+2b
2b=6
b=3
Answer:
3 feet tall
Step-by-step explanation:
14-4-4=6 divided by 2=3 feet tall on two side
HELP ME FOR BRAINLESS Mr. Erikson plans to tile the floor of the hallway in a school, as shown in the
diagram below. Intersecting sides of the diagram meet at right angles.
O
150
14 ft
5 ft
O
154
O
162
15 ft
O
174
CLEAR ALL
Bft
The tiles are squares measuring one foot on each side. What is the
minimum number of tiles that Mr. Erikson needs in order to tile the floor?
Answers
The minimum tiles Mr. Erikson needs to buy is 150.
Katy planted of the field with wheat and of
the field with potatoes. How much of the field
did she plant?
Answers
[tex]katy \: planted \: \frac{65}{72} of \: the \: field[/tex]
may this helps you
bye
Find the area of the triangle
A. 12 Square units
B. 5.5 square units
C. 24 Square units
D. 11 Square units
Answers
Answer:
A. 12 sq. units.
Step-by-step explanation:
Area of the triangle = 1/2 * base * height
= 1/2 * 6 * 4
= 12.
Suppose that the endpoints of the hypotenuse of a 30-60-90 triangle are (4, -2) and (7,2). Find the lengths of the
two legs of the triangle.
Answers
Answer:
90-60-30=0/. 4-2=2 and 7-2=5
Find the area. Round to the nearest tenth.
Answers
Answer:
729 square yards
Step-by-step explanation:
Area = l x w
Area = 27 x 27
Area = 729 square yards
Hope that helps! :)
-Aphrodite
Answer:
It’s 729
Step-by-step explanation:
PLSS HELP IMMEDIATELY!!!! ILL MARK BRAINIEST IF U DONT LEAVE A LINK OR GUESS!!!
Answers
Answer:
24 cm³
Step-by-step explanation:
2 × 3 × 4 = 24
24 cubic centimeters
answer for brainilest and 30 points
Answers
Answer:
V = 1020.5 yd³
Step-by-step explanation:
The volume (V) of a cylinder is calculated as
V = πr²h( r is the radius and h the height )
Here r = 5 and h = 13 , then
V = π × 5² × 13
= 3.14 × 25 × 13
= 1020.5 yd³
plz help i have been asking thus asking this question for too long
Answers
Answer:
1/12
Step-by-step explanation:
1/6 x 1/2 = 1/12
The answer would be 1/6 IF you took 1/6 of the full sheet of paper, but if you are taking 1/6th of half of the paper, then you are taking half the amount. Basically, you would need two 1/6 pieces of one half to be equivalent to one 1/6th piece on the full sheet.
I'm really sorry if my explanation sounds really confusing
What is the area of the trapezoid?
A) 176 cm^2
B)192 cm^2
C)208 cm^2
D)224 cm^2
Answers
Answer:
a
Step-by-step explanation:
.
Given the follow set of data, draw a scatter plot of the data, approximate the line of best fit, and estimate y when x = 20.
x| 3 7 10 15 18
---------------------------------------------
y|16 45 82 102 116
Answers
Answer:
i do not know
Step-by-step explanation:
giving brainliest! help me pls
Answers
Answer:
4 feet
Step-by-step explanation:
1 Yard = 3 feet
3 ft. + 1 ft. = 4 ft.
1 yard = 3 ft, plus 1 ft, you get 4ft
Solve for x
[tex]2x + 5 = 15[/tex]
Answers
Answer:
[tex] \huge\mathfrak\pink{S} \huge\mathfrak\purple{o} \huge\mathfrak\blue{l} \huge\mathfrak\red{u} \huge\mathfrak\green{t} \huge\mathfrak\pink{i}\huge\mathfrak\purple{o}\huge\mathfrak\red{n}\huge\mathfrak\orange{:2x+5=15}\ [/tex]
2x=15-5
x=10/2=5
Hope it helps you.
Have a good day.
pls help! :) only put correct answer ty!!
Answers
Answer:
y=6x+18 i think
Step-by-step explanation:
Tran checked the time on his watch after he finished his daily run select the time that Tran finished running mark all that apply
Answers
Answer:
(a) and (b) are correct
Step-by-step explanation:
Given
See attachment for complete question
Required
Select the correct options
A clock is divided into two equal parts.
(1) 1 - 6
(2) 7 - 12
When the hour hand is on (1), then the time is "after"
When the hour hand is on (2), then the time is "before"
From the attached clock, we have:
(1) The hour hand on 9
(2) The minute hand 1 unit above 9 i.e. 46 minutes
(1) implies that, the time is before 9 i.e. past 8
(2) implies that the minutes is (60 - 46) before 9 or 46 minutes after 8
In (1) and (2) above, we have two interpretations.
1: (60 - 46) minutes before 9
This gives:
14 minutes before 9
2: 46 minutes past 8
i.e. 8 : 46
What is the y-intercept for the line at the right? _________ .What is the slope of the line? __________ .Write the equation of the line in slope-y intercept form.
Answers
Look on the graph
Y intercept: (0, -1)
Slope: you can use rise/run by drawing a triangle. Rise = 4, rise = 2
4/2 = 2
The slope is 2
Equation formula : y = mx = b
m = slope, b = y intercept
Given the rest of the information already, plug the values in
Equation: y = 2x - 1
5x - 4 = 10 improper fraction simpilest form
Answers
Answer:
x = 14/5
Step-by-step explanation:
Add 4 to both sides of the equation, Simplify, Divide both sides of the equation by the same term, simplify, to get the answer. plz give brainliest
10 pnts for whoever gets one right 10 pnts and brainliest for whoever gets them bothe right
Answers
Answer:
1) $15 more
2) Formula: 1/2 (2+5) 10
Area: 35
Step-by-step explanation:
1) 30-15=15
2) 1/2 (2+5) 10 = 35
Angle α is acute such that cos α = 53
Angle β is obtuse such that sin β = 12
(a) Find the exact value of
(i) tan α
(ii) tan β
(b) Hence show that
tan(α + β) = (m rt3 − n) / (n rt3 + m)
where m and n are positive integers whose values are to be found.
Answers
Answer:
Do You have a picture?
Step-by-step explanation:
Carolina is mowing the lawn for a summer job. For each cutting job, she charges an initial fee of $ 8 plus $ 6 for each hour of work. 1-Write an equation (in the form y = mx + b) to represent this problem. 2-If Carolina is paid a total of $ 32, how many hours did she work?
Answers
Answer:
F(t) = 8 + 6(t)
Step-by-step explanation:
6*4 = 24
32-24 = 8
so her initial fee is $8
so function is:
F(t) = 8 + 6(t)
Answer:
1. y = 6x + 8
2. 4 hours.
Step-by-step explanation:
x is each hour of work.
y is the total that Carolina is paid.
y = mx + b
32 = 6(x) + 8
Subtract 8 from both sides.
6x = 32 - 8
6x = 24
Divide both sides by 6.
x = 4
Carolina is works 4 hours to be paid 32.
solve for the x value of the x intercept of the line 5x-y=-5
Answers
y intercept: (0,-5)
hope this helped
Find the gradient of the line segment between the points (-2,7) and (1,5).
Give your answer in its simplest form.
Answers
The answer is -2/3, hope this helps!
PROBABILITY QUESTION (Data) please help
4 cards are taken out of a standard deck (52 cards). What is the probability that the 4th card is a red face card, or a jack given that the jack of diamonds is the first card selected, the queen of hearts is the second card selected, and the third card is the 3 of diamonds?
Answers
Answer:
3/49
Step-by-step explanation:
We need to subratact 1 from numerator (as the queen is a red faced card) and 3 from the demonitor as all of them are red cards
(5 x 10^6) x (6 x 10^8)
give answer in standard form.
(answer = 13 points)
Answers
Answer:
3 x 10^15
Step-by-step explanation:
5 x 10^6 x 6 x 10^8
30 x 10^14
3 x 10 x 10^14
3 x 10^15
(5 × 6) × (10 ^ 8 + 6) = 30 × 10 ^ 14
A 16-cup container of laundry detergent costs $13.60. What is the price per quart?
Answers
Answer:
$0.21
Step-by-step explanation:
So, first let's find the cost of a single cup.
16/13.60 = 1/0.85
Now, we know that each cup is approximately $0.85. Next, we must convert cups into quarts. 1 cup = 0.25 quarts.
1/0.85 = 0.25/0.21
50 POINTS pleaseee help its URGENT!!!! Ill give brainlist and if there all right i might send u 20 dollars!!! Pleasee help me!!
Answers
Answer:
A. 22°
E. 15
I. 39°
F. 71°
C. 25.6
H.12.9
K.55°
Step by Step Explanation:
1. [tex]cos^{-1}(52/56)=21.7867893 or 22[/tex] degrees
2. 22sin43=15
3. [tex]tan^{-1}(34/42) or 38.990999404 or 39 degrees[/tex]
4. [tex]sin^{-1}(51/54)=70.81186355 or 71 degrees[/tex]
5. 20/(tan38)=25.58883264 or 25.6
6. 20sin40=12.85575219 or 12.9
7. [tex]cos^{-1}(26/45)=54.70560532 or55 degrees[/tex]
Hope that helps!:)
David has $520 to spend at a bicycle store for some new gear and biking outfits.
Assume all prices listed include tax.
• He buys a new bicycle for $303.93.
• He buys 4 bicycle reflectors for $10.99 each and a pair of bike gloves for $25.25.
• He plans to spend some or all of the money he has left to buy new biking outfits
for $73.43 each.
Write and solve an inequality which can be used to determine x, the number of
outfits David can purchase while staying within his budget.
Answers
Step-by-step explanation:
after he buys everything he has 170.83 ( total 340.17) 73.43 times x