In a triangle, the measure of the second angle is twice the measure of the first angle. The third angle is equal to the sum
of the other angles.
Which of the following could represent the measures of the three angles?
X 2x, 3x
x 2x 4x
x 2x. 2x

i have no clue at all sorry

step-by-step explanation:

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,

4444444444444 i think