A 12-foot high flagpole, which is perpendicular to the ground, casts a 18-foot long shadow. What is the angle of
elevation to the sun from a point at the edge of the shadow?
Estimate the answer to the nearest tenth of a degree. Don't
forget the units.

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.

113.42

i hope that is right.

step-by-step explanation:

i those same problems in math and dont know how to do them