Algebra Word Problems Solved

1. A ladder is leaning up against a 10-foot wall at an angle of elevation of 65°. How far is the foot of the ladder from the wall? Round your answer to the nearest tenth of a foot.

2. What calculation is different in finding missing side lengths and angle measures in a right triangle using the trigonometric functions?

3. Find the cosecant of the angle in standard position in which the terminal side passes through the point (-16, -30).