Arake is leaning against a wall. the top of the rake hits the wall 72 inches above the ground and the bottom of the rake is 30 inches away from the base of the wall. a beetle crawls from the bottom of the rake to the top of the rake. then the beetle climbs down to the base of the wall and back to the bottom of the rake. how far does the beetle travel in all?

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

step-by-step explanation:

for the free

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be