PLEASEE HELP Angle a = 126 What is the measure of angle b? Explain how you calculated your answer.
Angle a = 126° Write an equation(s) in terms of b to find the measure of angle h.
Calculate the measure of angle h, using the equation(s) you wrote for Part B.
How would knowing the measure of angle y change the equation(s) you wrote in Part B to find the measure of angle h?​