Trig Functions
What is the ratio for sin?
What is Opposite over Hypotenuse?
Find the angle x with the given information.
Adjacent = 12 Hypotenuse = 13
What is 22.6 degrees?
Find the missing Side:
Angle= 37 degrees, Adjacent = 11 Hypotenuse = ?
What is 13.8?
In triangle ABC, angle A is a right triangle. If tan of b = 8/9. Find cos b.
cos b = 9/12
This geometric principle is the reason each acute angle has a unique sin, cos, and tan ratio.
What is Similar Triangles?
What is the ratio for cosine?
What is Adjacent over Hypotenuse?
Find the angle: Adjacent =13 Opposite = 4
What is 17.1 degrees?
Find the missing side:
Angle= 32 degrees Adjacent = 13 Opposite = x
What is 8.1?
In triangle ABC, angle A is a right angle. If Cos C = 12/17, find sin B.
sin B = 12/17.
Interpret the meaning of sin(30)=0.5 is...
What is...The side opposite the 30 degree angle is half the length of the hypotenuse.
What is the ratio of tangent?
What is opposite over adjacent?
Find the angle: Opposite = 11.9 Adjacent = 10
What is 50 degrees?
Find the missing side:
Adjacent = x, Angle = 60 degrees, Hypotenuse = 11
What is 5.5?
In triangle ABC, angle A is a right angle. If sin B is 11/7, find cos C.
cos C = 11/7.
If the tangent of an angle is .75, these are possible opposite and adjacent sides of the triangle.
What are opposite=3 and adjacent=4?
Which ratio is the reciprocal of the sine ratio?
What is cosecant?
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 from the girls to Hannah in the tree?
What is 80.2 degrees?
Find the missing side: Angle = 50.1 degrees Adjacent = 5 Opposite = x
What is 6?
In triangle ABC, angle A is a right angle. If cos C = 9/14, find csc B.
What is 14/9?
If the secant of an angle is 5/2, what is the cosine of the same angle?
What is 2/5?
What trig function of one acute angle is the sine of the other acute angle?
What is Cosine?
Chico is standing 42 feet away from the base of a building looking up. The building is 45 feet tall. At what angle of elevation is Chico looking?
What is 47 degrees?
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?
In triangle ABC, angle A is a right angle. If tan c = 12/15, find the tan B.
What is 15/12?
A trig function inputs an angle and outputs a ratio of sides. Name the inputs and outputs of inverse trig functions.
Inverse trig functions input side ratios and output angles.