Question

Please look at the question below its an image.

Answer 1

Step-by-step explanation:

e=90°-22°

=68°

f=180°-71°-22°-68°=19°

Answer 2

Heya mate!!! Here is your awesome answer:

step 1) let's find ∠e first

∠e = 90 - 22

∠e = 68

step 2) let's find ∠f now

∠f = 180 - (68 + 33 + 71)

∠f = 180 - 172

∠f = 8

step 3) answer is ready

∠e = 68°

∠f = 8°

Hope it helps you (◍•ᴗ•◍)