Answer:
52.8 degrees
Step-by-step explanation:
A ramp is a right angle meaning on of the angles has to be 90 degrees. Every triangle adds up to 180 degrees to subtract 180 by 90 and 37.2 to get 52.8 degrees.
999.99
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11.9440
long division
A≈50.27cm²
Using the formulas
A=πr2
d=2r
Solving forA
A=1
4πd2=1
4·π·82≈50.26548cm²
x > -7 is true because there are more tennis balls than -7