Assignment: Trig Unit

Test Course
2015-08-20T15:52:13Z

Due:

A 21-foot ladder leans against a building so that the angle between the ground and the ladder is 77 degrees. How high does the ladder reach on the building?

Answer must be written as a complete sentence, rounded to the nearest tenth of a foot.

A 21-foot ladder leans against a building so that the angle between the ground and the ladder is 77 degrees. How high does the ladder reach on the building?

Answer must be written as a complete sentence, rounded to the nearest tenth of a foot.