Question

Find the value of x and the measure of angleMNQ.

Answer 1

Answer:

mnq is 45 ambut i dont know the value of x sorry

Answer 2

Answer:

The value of x is 16 and the measure of ∠MNQ is 36°.

Step-by-step explanation:

∠MNQ and ∠PNQ are complementary angles meaning they add up to 90°.

$3x-12+54=90\\3x+42=90\\3x=48\\x=16\\\\m\angle MNQ=3(16)-12=48-12=36\textdegree$