Question

PLEASEEE HELPP!! Work must be shown for this problem! The figure shown below is a square.

Answer 1

x=25

Explanation:

4x-10=90

4x=100

x=25

Answer 2

25

Explanation:

We know that m∠9 is 90° because the diagonals of a square are perpendicular.

4x - 10 = 90

4x = 100

x = 25°