Answer:
a) 110° (D)
b). 70° (A)
Step-by-step explanation:
Opposite angles in a parallelogram are equal to each other.
Hence: ∠M = ∠R
32x - 18 = 25x + 10
Rearrange
7x = 28
x = 4
To find ∠M, sub x = 4 into the expression
32(4) - 18
= 110°
∠M and ∠Q are supplementary angles, meaning they add up to 180°
Hence: ∠Q + 110 = 180
∠Q = 180 - 110
∠Q = 70°
