Arc AC is also 90 degrees because 90 is the angle of the arc, so they will be the same angle measure
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Answer:
V≈1282.82
Step-by-step explanation:
V=πr^2h
3=π·72·25
3≈1282.817
Answer:
The chemistry club could rent it up to 9 hours(1-9)
Step-by-step explanation:
5x9 is 45,and if you add the 15 dollar fee,it then becomes 60.If they rent the room for more that 9 hours,they have to pay more than 65 dollars
Answer:
1. vertically opposite angles
2. 76
3. 36
4. acute triangles