Plzz asap ( and ) consider the following diagram. (a) name a pair of complementary angles. (b) name two supplementary angle pairs. (c) solve for each of the unknowns. show your work.

Complementary angles = 90 degrees
Supplementary angles = 180 degrees ( a straight line)

A) BXC & CXD are complementary angles.

B) AXB & BXD are supplementary angles.

C)
2x +40 = 90
2x = 50
x = 25

BXC = 2x = 50

5y + 90 = 180

5y = 90

y = 18

AXB = 5(18) = 90