Answer: z = 28 degrees
Step-by-step explanation:
Since this is an isosceles triangle, two of the angles are congruent.
180 - 124 = 56
56/2 = 28
Rewrite it from least to greatest and set it up like shown
X = 32 because 100 / 4 is 25, which would make the numerator for x 32
the are would be 64 inches pi or approximately 200.96 inches squared
Hope this helps!