Mr. carter and ms. torres need two busses to drive their classes to the amusement park. each class needs money to rent a bus and $20 to tip the driver. the two classes together raised $240. how much money can they spend on each bus rental?

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

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