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Y W P 8 cm E R WERP is a square. Find.

1. m2WER=
2. measure of PE =_______
3. measure of WA =
4. Value of y=​

Y W P 8 cm E R WERP is a square. Find. 1. m2WER= 2. measure of PE =_______ 3. measure-example-1
User Captainsac
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2 Answers

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14 votes
The answer should honestly be B
User Dmathisen
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1) All interior angles of a square are right angles, so angle WER measures 90°

2) All squares are parallelograms, and diagonals of a parallelogram bisect each other, meaning PA=AE=8 cm. Thus, PE=16 cm

3) All squares are rectangles, and diagonals of a rectangle are congruent, meaning WR=16 cm. Then, using the fact that the diagonals bisect each other, we get that WA=8 cm

4) If we consider right triangle WPR, we know it is isoceles because all sides of a square are congruent. So, the length of WP is:


(16)/( √(2) ) = 8 √(2)