Cant figure this out help I’m being timed

Answer:
you need to find angle 3
angle 3 = 133
Step-by-step explanation:
all interior angles add up to 180
90 + 43 = 133
180 - 133 = 47
now you know angle one so you can figure out angle 3
do 180 - 47 = 133
so angle 3 isis 133