One side of a triangle measures 10 inches. Which could be the measures of the other two sides of the triangle? A.)3 inches and 8 inches.
B.)4 inches and 6 inches
C.)5 inches and 15 inches D.)6 inches and 18 inches

A, C, D

Step-by-step explanation:

The sum of any two sides of the triangle must be greater than the third side.

As a result, A, C, and D all work.  

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,