Rick, maya, and tom work in a call center. on a particular day, rick worked 5 and ½ hours, maya worked 6.1 hours, and tom worked 6 hours and 30 minutes. what is the total number of minutes that they worked?

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.