The length of the room is 16 feet long.
Answer:
149°
Step-by-step explanation:
The sum of two interior angles in a triangle is equal to an exterior angle that's supplementary to the third interior angle
<FRO + <RFO = <FOG
60° + 86 = 146
You didn't ask a question but its called a period
Answer:
Step-by-step explanation:
it is an adjacent/linear pair
