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3 years ago

13

A balloon rises straight up at 10ft/s an observer is 40 ft away from the spot where the balloon left the ground. Find the rate o

f change (in radians per second) of the balloon's angle of elevation when the balloon is 30 ft off the ground.

1 answer:

BabaBlast [244]3 years ago

7 0

Answer:

Step-by-step explanation:

it is 30fyy

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