Trig Functions
Find the missing Angle
Find the Missing Side
Trig functions again...
Random Triangle Stuff
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
In triangle ABC, angle A is a right triangle. If tan of b = 8/9. Find cos b.
cos b = 9/12
100

All angles in a triangle sum to what?

180 degrees

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

In ΔFGH, f = 37 cm, ∠F=28° and ∠G=124°. Find the length of g. 

65.3

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
In triangle ABC, angle A is a right angle. If sec b is 11/7, find tan b.
tan b = 8.49/7.
300
How would you name a triangle with no equal sides or angles?

Scalene

400

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

What is tangent?

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
In triangle ABC, angle A is a right angle. If cos c = 9/14, find csc b.
csc b = 14/9.
400

In ΔGHI, h = 300 inches, ∠G=30° and ∠H=29°. Find the length of i.

530

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
In triangle ABC, angle A is a right angle. If cos a = 12/15, find the sec a.
sec a = 15/12
500

In ΔLMN, m = 5.9 cm, n = 8.7 cm and ∠L=163°. Find the length of l. 

14.4

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