B how many ways can they register for the same section
Answer:
Supplementary
Step-by-step explanation:
Supplementary angles add to 180 degrees.
I believe it is 35!
I hope this helps you, and don't forget to give this answer brainliest if it really helped!
Answer:
x=132°
Step-by-step explanation:
All four angles should add up to 360°
65°+86°+77°+x=360°
x=132°