Posted by Chloe Mack on .
A straight road slopes at an angle of 10 degrees with the horizontal. When the angle of elevation of the sun (from horizontal) is 62.5 degrees, a telephone pole at the side of the road casts a 15 foot shadow downhill, parallel to the road. How high is the telephone pole?

PreCalculusTrig 
on,
A straight road slopes at an angle of 10° with the horizontal.When the angle of elevation of the sun is 62.5°,a telephone pole at the side of the road casts a 15foot shadow downhill,parallel to the road.How high is the telephone pole?