Answer:
D .f(x) = 3(2)*
Step-by-step explanation:
I took a test with this same question.
its a
Ive had this question before
angle don+angle gil=90°
don+ 74°=90°
don=90°-74°
don=16°
angle e + angle a=180°
128°+angle a=180°
angle a=180°-128°
angle a=52°
