Question

AABC is an isosceles triangle. LA = 42°. Find mZC.

A. 42°
B. 69°
C. 74°
D. 132°

Answer 1

if A is on of the two same angle then 42

if not then 180-42 then ÷2 get 69

either 42, 42,96 (42) or 42, 69, 69 (69)