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skelet666 [1.2K]
3 years ago
8

The degree measure of an angle in a right triangle is x, and sin x = 0.354, which of the following expressions is also equal to

0.354?
Mathematics
2 answers:
Katen [24]3 years ago
8 0

Answer:

cos(90° -x), cos(45° -x), cos(x), and cos(x- 45°) that's how mine looks like anyways

Step-by-step explanation:

almond37 [142]3 years ago
6 0
What are the expressions?
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How to solve 2x-y=17;x-y=10
Nataliya [291]
The answer is that y is equal to -3 and x is equal to 7 
2x-y=17
-2(x-y)=10 )
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2x-y=17
-2x+2y=-20
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y=-3

x-y=10 
x-(-3)=10
x+3=10
 -3   -3
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x=7



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What is the surface area and steps to get there
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So you want to find the area of each side
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3 years ago
Solve the liner system by graphing. Y=4x. x+y= -5
Darya [45]
(-1,-4) is where the equations Y=4x and x+y=-5 intersect.
3 0
3 years ago
PLEASE HELP
TiliK225 [7]
<span>d)\sqrt(300-0.5p)..............................</span>
5 0
3 years ago
Read 2 more answers
Select the correct answer.
FromTheMoon [43]

The approximate area in square feet of the sides panel is 146.4 feet.

<h3>Area = 1 / 2 bh</h3>

where

b = base

h = height

Therefore, let's find the height and the base using trigonometric ratios.

sin 30 = opposite / hypotenuse

sin 30° = h / 26

cross multiply

h = 26 ×  1 / 2

h = 13 ft.

Let's find the base using Pythagoras theorem.

b² = 26² - 13²

b² = 676 - 169

b = √507

b = 22.5166604984

b = 22.52 ft

Area = 1 / 2 × 22.52 × 13

Area = 292.76 / 2

Area = 146.38 ≈ 146.4 ft


learn more on right angle triangle here: brainly.com/question/20999524?referrer=searchResults

8 0
3 years ago
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