In triangle ABC, the measure of angle A is x degrees, the measure of angle B is 2x degrees and the measure of angle C is 8x degrees. What is the value of x? Express your answer as a decimal to the nearest tenth.
What is the value of x?
Hello Guest!
x + 2x + 8x = 180°
11x = 180°
x = 180° / 11
x = 16.4°
!