Answer:
68°
Step-by-step explanation:
Calculation for What is the measure of ∠X
Measure of ∠X=180°−(64°+3/4×64°)
Measure of ∠X=180°−(64°+0.75×64°)
Measure of ∠X=180°−(64°+48°)
Measure of ∠X=180°−112°
Measure of ∠X=68°
Therefore the measure of ∠X will be 68°
