An isosceles right triangle is composed of a right angle and two congruent acute angles. In this case, 90 + 2x = 180 where x is the acute angle. x is equal to 45 degrees. Using sine law, 8/sin 90 = y / sin 45 where y is the leg of the triangle. the leg's length is equal to 4 sqrt 2.
Answer:
Step-by-step explanation:
Check the attachment the solution of the work is given there
Hey!
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Formula: 
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Steps To Solve:
~Substitute

~Simplify

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Answer:

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Hope This Helped! Good Luck!
5* (x+3) - 10 that is the translation to numbers
Answer:
It can be decomposed into the following simplest shapes:
Two Rectangles and one Triangle.
The area is 
Step-by-step explanation:
You can observe in the picture attached that it can be decomposed into the following simplest shapes:
Two Rectangles.
One Triangle.
The area of the a rectangle can be found with:

Where "l" is the length and "w" is the width.
You can identify in the picture that:

Substituing values, you get that the areas of the rectangles A and B are:

The formula for the area of a triangle is:

Where "b" is the base and "h" is the height.
In this case:

Then, its area is:

Then, the total area of carpet that Valerie needs for her project is:
