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HW 7.1

Last updated over 4 years ago

9 questions

Note from the author:

This is a review of right triangle trig

In case you need another quick review of how to determine which side of the triangle gets labeled as what, here is a video to help you out.

1

Sort each definition to the correct term

sin
cos
tan

1

Find the missing side. Round to the nearest tenth.

1

Find the missing side. Round to the nearest tenth.

1

Find the missing side. Round to the nearest tenth.

1

Find the missing angle. Round to the nearest whole angle.

1

Find the missing angle. Round to the nearest whole angle.

1

Find the missing angle. Round to the nearest whole angle.

1

The bottom of a 13-foot straight ladder is set into the ground 5 feet away from a wall. When the top of the ladder is leaned against the wall, what is the angle between the ladder and the ground? Round to the nearest angle.

1

A ladder, 500 cm long, leans against a building. If the angle between the ground and the ladder is 57 degrees, how far up the wall is the top of the ladder? Round the answer to the nearest tenth.