Question

Find the value of X in the figure below.

A. 5 inches
B. 8 inches
C. 6 inches
D. 7 inches

Please help me with this

Answer 1

B

Explanation:

Since ∠C = 50° (sum of angles in a triangle), ΔABC is isosceles (Converse of Base angles theorem) meaning AB = AC (Def. of isosceles Δ) which means x = 8.