Answer:
x = 83°
Step-by-step explanation:
ZW is a straight angle which means it is equal to 180°
So 97° + x° = 180°
180° - 97° = 83°
Answer:
n=11
Step-by-step explanation:
19+n=30
n=30-19
n=11
Answer:
Formula
1° × π/180 = 0.01745rad
Step-by-step explanation: