Question

PLEASE HELP ASAP.

Problem: Isosceles triangle ABC has vertex angle A=4x-6 and angle B=5x+2.
Answer each of the following questions. Show all your work

A. What is the value of x? show your work

B. what is the measure of angle ? Show your work

C. what is the measure of angle C? show your work

Answer 1

x=13

m∠A = 46° m∠B = m∠C = 67°

Explanation:

ΔABC : isosceles

vertex ∠A = 4x -6

∠B = ∠C = 5x + 2

∠A + ∠B + ∠C = 180° = (4x -6) + 2 * (5x + 2) = 14x - 2

14x = 182 x = 13

∠A = 46° ∠B = ∠C = 67°