Chapter 7 Review - Trigonometry - Amber Nicholson | Library

This half of the review is on trigonometry.  For decimal answers, round to the nearest tenth.

 Use the following triangle for the next four questions.

1

Find sin(Y). Leave your answer as a reduced fraction.

1

Find cos(Y). Leave your answer as a reduced fraction.

1

Find tan(Y). Leave your answer as a reduced fraction.

1

Find sin(Z). Leave your answer as a reduced fraction.

Use the following triangle for the next four questions.

1

Find sin(L). Leave your answer as a reduced fraction.

1

Find cos(L). Leave your answer as a reduced fraction.

1

Find tan(N). Leave your answer as a reduced fraction.

1

Find cos(N). Leave your answer as a reduced fraction.

1

Solve for x.

1

Solve for x.

1

Solve for x.

1

Solve for x.

Use the following triangle for the next three questions.

1

Find the measure of angle M.

1

Find the measure of side MN.

1

Find the measure of side NL.

Use the following triangle for the next three questions.

1

Find the measure of angle P.

1

Find the measure of side QO.

1

Find the measure of side QP.

Use the following triangle for the next three questions.

1

Find the measure of angle C.

1

Find the measure of side AB.

1

Find the measure of side BC.

Use the following triangle for the next three questions.

1

Find the measure of angle F.

1

Find the measure of side FE.

1

Find the measure of side EG.

Use the following triangle for the next three questions.

1

Find the measure of angle B.

1

Find the measure of angle C.

1

Find the measure of side BC.

 Use the following triangle for the next three questions.

1

Find the measure of angle Y.

1

Find the measure of angle Z.

1

Find the measure of side YZ.

Use the following triangle for the next three questions.

1

Find the measure of angle L.

1

Find the measure of angle N.

1

Find the measure of side MN.

1

Find the length of a ladder that reaches 29.1 feet high on a wall and is leaning at an angle of elevation of 50 degrees.

1

A movie screen is 48 feet tall. You are sitting 103 feet away from the screen. Find the angle of elevation.

1

How tall is a totem pole if the line of sight from a point 100 feet from its base makes an angle of 39 degrees with the horizontal?

1

To land, an airplane will approach an airport at a 3 degree angle of depression. If the plane is flying at 30,000 feet, find the direct diagonal distance from the plane to the landing strip when the pilot begins descending.

1

What is the angle of elevation of the moon if a 7-foot creature casts a shadow 45 feet long?

1

A ship is approaching a harbor with a lighthoues that is 175 feet high. The angle of depression the ship makes with the top of the lighthouse is 4 degrees from the horizontal. Find the distance from the base of the lighthouse to the ship.

1

From a point 300 m away from a building, you look up to the top with an angle of elevatiion of 34 degrees. Find the height of the building.

1

The Great Pyrmaid of Giza has a lateral height of 187 m. If the angle of elevation it makes with the ground is 52 degrees, what is the actual height (vertical) of the pyramid?