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HW 7.1

Last updated about 5 years ago

9 questions

Note from the author:

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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.

Question 1

1.

Question 2

2.

Find the missing side. Round to the nearest tenth.

Question 3

3.

Find the missing side. Round to the nearest tenth.

Question 4

4.

Find the missing side. Round to the nearest tenth.

Question 5

5.

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

Question 6

6.

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

Question 7

7.

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

Question 8

8.

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.

Question 9

9.

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.

Sort each definition to the correct term

sin

cos

tan