Trig Functions
Unit Circle
Find the Missing Side
Word Problems
Trig functions again...
100
What is the ratio for sin?
What is Opposite over Hypotenuse?
100

Cos 0°

What is 1?

100
Find the missing Side: Theta = 37 Adjacent = 11 Hypotenuse = ?
What is 13.8?
100
A 10 ladder is leaning on the wall. If the base of the ladder is 6 feet from the base of the wall. What is the angle of elevation of the base of the ladder?
What is 53.1 degrees?
100

In triangle ABC, angle A is a right triangle. If tan of b = 8/9. Find cos b.

cos b = 9/12

200
What is the ratio for cosecant?
What is Hypotenuse over Opposite?
200

Sin 45°

What is square root 2 over 2?

200
Find the missing side: Theta = 32 Adjacent = 13 Opposite = x
What is 8.1?
200

Daniella is standing 200 feet away from the base of a tall building looking up with an angle of elevation of 48 degrees, at Joey, who is fixing to throw a watermelon from the roof. How high up is joey?

What is 222 feet?

200
In triangle ABC, angle A is a right angle. If Cos a = 12/17, find sin b.
sin b = 12/17.
300

What is the ratio of tangent?

What is opposite over adjacent?

300

csc -90°

What is -1?

300
Find the missing side: Adjacent = x Theta = 60 Hypotenuse = 11
What is 5.5?
300

Val, Kevin, Mel, Brad, Patty, and Chad are all at an apple farm picking apples off of a tree. Val bets them all that she can climb to the top and get the highest apple, which is 52 ft off the ground. If Val has an angle of depression of 70 degrees looking down at her friends what is the distance her friends are standing from the tree?

What is 18.93 feet?

300

In triangle ABC, angle A is a right angle. If sec b is 11/7, find tan b.

tan b = 8.49/7.

400
What is hypotenuse over adjacent?
What is secant?
400

tan 570°

What is sq. root 3 over 3?

400
Find the missing side: Theta = 50.1 Adjacent = 5 Opposite = x
What is 6?
400
Chris, Grant, Erick, and Tam decide to have a Pokémon battle. Erick Summons Charizard who stands at 18 feet high, and Erick is looking up at Charizard with an angle of elevation of 27 degrees, how far away is Erick from his Pokémon?
What is 35.3 feet away?
400

In triangle ABC, angle A is a right angle. If cos c = 9/14, find csc b.

csc b = 14/9.

500
Take the reciprocal of opposite over adjacent. What is the new trig function?
What is cotangent?
500

Cot -630° 

What is undefined?

500
Find the missing side: Opposite = 4 Adjacent = x Theta = 41
What is 4.6?
500
Kobe, Carter, Emory, Jackson, Josh, and Cameron are all out playing golf. Carter smashes a drive with an angle of elevation of 15 degrees. If the highest point of the drive was at 60 feet, how far was the ball when it was at 60 feet in the air? (Yes I am fully aware this won't generate a true right triangle. Draw it as though it were one.)
What is 224 feet?
500

In triangle ABC, angle A is a right angle. If cos a = 12/15, the other five trig functions of a.

What are 

sec a = 15/12

sin a = 9/15     csc a = 15/9

Tan a = 9/12    cot a = 12/9?

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