Trig Functions
Find the missing Angle
Find the Missing Side
Word Problems
Trig functions again...
100

What is the ratio for sine?

What is Opposite over Hypotenuse?

100
Find theta with the given information. Adjacent = 12 Hypotenuse = 13
What is 22.6 degrees?
100
Find the missing Side: Theta = 37 Adjacent = 11 Hypotenuse = ?
What is 13.8?
100
Can side lengths 8cm, 6cm, and 11cm create a triangle?

yes

100

In triangle ABC, angle A is a right triangle. If tan of b = 4/3. Find cos b.

cos b = 3/5

200

What is the ratio for cosine?

What is Adjacent over Hypotenuse?

200
Find theta: Adjacent =13 Opposite = 4
What is 17.1 degrees?
200
Find the missing side: Theta = 32 Adjacent = 13 Opposite = x
What is 8.1?
200

DOUBLE POINTS Chicas is standing 42 feet away from the base of a building looking up with an angle of elevation of 48 degrees, at Quinton, who is fixing to throw a baseball down to him. How tall is the building?

What is 46.6 degrees?

200

In triangle ABC, angle A is a right angle. If Cos b = 8/10, find sin b.

sin b = 6/10.

300
What is the ratio of tangent?
What is opposite over adjacent?
300
Find Theta: Opposite = 11.9 Adjacent = 10
What is 50?
300
Find the missing side: Adjacent = x Theta = 60 Hypotenuse = 11
What is 5.5?
300

DOUBLE POINTS Hannah, Jennifer, Vivi, Citlalli, Astrid, and Lindsey are all at an apple farm picking apples off of a tree. Hannah bets them all that she can climb to the top and get the highest apple, which is 52 ft off the ground. If Astrid, Jennifer, Vivi, Citlalli, and Lindsey are 9 feet from the tree, what is the angle of elevation (theta) from the girls to Hannah in the tree?

What is 80.2 degrees?

300

In triangle ABC, angle A is a right angle. If sin b is 12/13, find tan b.

tan b = 12/5.

400

What do TOA stand for?

Tangent= Opposite over Adjacent

400
Find Theta: Hypotenuse = 9 Adjacent = 6
What is 48.2?
400
Find the missing side: Theta = 50.1 Adjacent = 5 Opposite = x
What is 6?
400

DOUBLE POINTS 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

DOUBLE POINTS In triangle ABC, angle A is a right angle. If cos c = 8/17, find sin b.

sin b = 8/17.

500

What trig function is the reciprocal of Hypotenuse over Opposite?

Sine

500
Find Theta: Opposite = 3 Adjacent = 3
What is 45?
500
Find the missing side: Opposite = 4 Adjacent = x Theta = 41
What is 4.6?
500

DOUBLE POINTS Michael is standing on the top of the bleachers watching a football game. He spots the team mascot on the field. If the bleachers are 40 feet tall and the horizontal distance from Michael to the mascot is 68 feet, what is the angle of depression? (Round to nearest tenth)

30.5  degrees

500

In triangle ABC, angle A is a right angle. If cos c = 7/25, find the sin c.

sin c = 24/25