Question

Find the measure of X and y in each of the following figures​

Answer 1

Answer:

a) angle BCA= 180° - 110°. ( Linear pair )

angle BCA=70°

angle A + angle B + angle C = 180°

60°+ x + 70° = 180° ( Angle Sum Property )

130° + x = 180°

x = 180-130

x= 50°