The angle of depression of a boy from a top of a vertical Cliff 120 high is 22.7 . Find the distance of the boy from the base of the Cliff​

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).