1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hodyreva [135]
3 years ago
8

2. Find the value of x in the triangle. Round your answer to the nearest tenth of a degree. Show your work.

Mathematics
1 answer:
yarga [219]3 years ago
3 0

Answer:

\displaystyle 61,9° ≈ x

Step-by-step explanation:

We have to determine which trigonometric ratio to use, depending on what is displayed for us, and we will be using the <em>cotangent</em><em> </em>[or <em>tangent</em>] ratio, however, aside we are solving for an <em>angle</em><em> </em><em>measure</em>, we must use the inverse:

\displaystyle cot^{-1}\: \frac{8}{15} ≈ 61,92751306° ≈ 61,9° \\ \\ OR \\ \\ tan{-1}\: 1\frac{7}{8} ≈ 61,92751306° ≈ 61,9°

Extended Information on Trigonometric Ratios

\displaystyle \frac{OPPOSITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOSITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOSITE} = csc\:θ \\ \frac{ADJACENT}{OPPOSITE} = cot\:θ

I am joyous to assist you anytime.

You might be interested in
Please help will give brainliest
Sergeeva-Olga [200]
The answer is below
Let me know if it is right

5 0
2 years ago
Caroline is planning on reducing her working schedule and only work 7 hours each day for 4 days a week work out the percentage r
11111nata11111 [884]

Caroline should have thought of what she wanted to do first. That way, it reduces Caroline's percentage.

7 0
2 years ago
GUYS HELP ME I HAVE TWO QUESTIONS THIS IS THE FIRST QUESTION: A school cafeteria sold 1,280 slices of pizza the first week, 640
Natalka [10]
1. dividing by 2 each time. and it is on the 6th week

8 0
3 years ago
Read 2 more answers
Identify the x-value of the vertex of the quadratic equation y=−(x+7)2−10, given that the vertex form of a quadratic equation is
Viktor [21]

Answer:

x = - 7

Step-by-step explanation:

The vertex form of a parabola is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

y = - (x + 7)² - 10 ← is in vertex form

with h = - 7 since - (- 7) = + 7

vertex = (- 7, - 10 ) with x- value - 7

5 0
3 years ago
Suppose your allowance is $2 now, and it will
sasho [114]

An exponential expression to represent your allowance 20 weeks from now would be:

2^20

This is correct since we are basically multiply 2 by itself for twenty times.

Now, we solve it.

2^20 = 1048576

Thus, your allowance by the end of 20 weeks is $1,048,575.

You would be a millionaire by then.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 5.6 × 10^−3 yd/year in feet per day?  
    12·1 answer
  • PLEASE HELP!!!<br> Which artist produced the work shown here?<br><br> ANSWER CHOICES IN THE PICTURE
    13·2 answers
  • Yann will be x years old y years from now. How old was he z years ago?
    11·1 answer
  • 24 cupcakes for 168$ what is unit rate
    9·1 answer
  • Ok so I just need to match the letter with the definition but I don’t get it help please!
    5·1 answer
  • A charitable organization packed 72 bags of rice, 48 blankets, and 24 cases of water equally in the boxes. Find the greatest pos
    11·1 answer
  • Juries should have the same racial distribution as the surrounding communities. According to the U.S. Census Bureau, 18% of resi
    15·1 answer
  • Homework Progress 23 / 39 Marks Work out 83 +52​
    11·2 answers
  • Which point is located at -7.75−7.75minus, 7, point, 75?
    13·1 answer
  • 1.Find the slope of the line through (-6, 11) and (15, 20).
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!