The rotation is were you keep one point at the same spot and move the others
Answer: angle 2 is acute
Step-by-step explanation: the angle is less that 90⁰
Answer:
S = 60
Step-by-step explanation:
240 divided by 4 is equal to 60
Check the picture below.
now, the "x" is a constant, the rocket is going up, so "y" is changing and so is the angle, but "x" is always just 15 feet from the observer. That matters because the derivative of a constant is zero.
now, those are the values when the rocket is 30 feet up above.
