Answer:
yes, 22.5° is correct
Explanation:
Given the triangle has 2 congruent (equal) legs, the it is an isosceles triangle with the 2 base angles being congruent, then
base angle = (180 - 135)° ÷ 2 = 45° ÷ 2 = 22.5°
.then ∠ K = 22.5°
9.2m questions
11.9m answers