Question

Please answer CORRECTLY THANKS

∠A and ∠B are supplementary angles. The measure of ∠A is three time the measure of ∠B.
Part A: Write an equation to represent the supplementary angle relationship between ∠A and ∠B.
Part B: Use the equation to find the measures of ∠A and ∠B.

Answer 1

Part A: 135 + 45 = 180 180 is a supplementary angle

Part B: answer: ∠B = 45 ∠A = 135