Question

Please help due ASAP
I really need help

Answer 1

C because it is icoceles.

Answer 2

21.25

Explanation:

The sum of all angles in a triangle equals 180°

Since it's an isosceles triangle, the base angles are congruent.

180 = 75 + (2x + 10) + (2x + 10)

180 = 95 + 4x

-95 -95

85 = 4x

x = 21.25