Answer:
they spent 20.3 hours every week watching television!
Step-by-step explanation:
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1. a
2. c
3. b
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Answer:
m∠PNO = 60°
m∠O = 33°
Step-by-step explanation:
∡NPO is 87° because it's a vertical angle with the 87° angle
3) ∡PNO is supplementary to the 120° angle (they must add to 180°)
4) m∠O = 180 - (60 + 87) = 33
You use the formula C=2(3.14)r r is the radius and in this situation 2 so the answer will be 12.56
