Show:
Trig Functions
Find the missing Angle
Find the Missing Side
Word Problems
Trig functions again...
100
What is the ratio for sin?
Opposite over Hypotenuse?
100
Find theta with the given information. Adjacent = 12 Hypotenuse = 13
22.6 degrees?
100
Find the missing Side: Angle = 37 Adjacent = 11 Hypotenuse = ?
13.8
100
A 10m ladder is leaning on the wall. If the base of the ladder is 6m from the base of the wall. What is the angle of elevation of the base of the ladder?
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?
Hypotenuse over Opposite?
200
Find the angle: Adjacent =13 Opposite = 4
17.1 degrees?
200
Find the missing side: Angle = 32 Adjacent = 13 Opposite = x
8.1
200
Tyson is standing 42m 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?
46.6 m
200
In triangle ABC, angle A is a right angle. If AB = 3 and AC = 4, find BC
5
300
What is the ratio of tangent?
Opposite over adjacent?
300
Find the angle: Opposite = 11.9 Adjacent = 10
50 degrees
300
Find the missing side: Angle = 60 Hypotenuse = 11
5.5
300
Jenika, Joanna, Chloe, Jennah, Addison, and Kaitlyn are all at an apple farm picking apples off of a tree. Jenika bets them all that she can climb to the top and get the highest apple, which is 52m off the ground. If Joanna, Chloe, Jennah, Addison, and Kaitlyn are 9m from the tree, what is the angle of elevation from the girls to Jenika in the tree?
80.2 degrees
300
In triangle ABC, angle A is a right angle. If BC = 15 and AB = 12, what is AC?
9
400
What rule does not use the hypotenuse?
Tan
400
Find the angle: Hypotenuse = 9 Adjacent = 6
48.2 degrees
400
Find the missing side: Angle = 50.1 Adjacent = 5 Opposite = x
6
400
Darcy, Cody, Nik, and Robert decide to have a Pokémon battle. Nik Summons Charizard who stands at 18m high, and Nik is looking up at Charizard with an angle of elevation of 27 degrees, how far away is Nik from his Pokémon?
35.3m
400
In triangle ABC, angle A is a right angle. If angle B = 45 degrees, what does angle C equal?
45 degrees
500
Can your trigonometry solve for triangles without a right angle? Why/Why not?
No they require different rules
500
Find the angle: Opposite = 3 Adjacent = 3
45 degrees
500
Find the missing side: Opposite = 4 Adjacent = x Angle = 41
4.6
500
Jarrod, Karissa, Jenna, and Elizabeth decide to have a friendly game of golf on Saturday. Jarrod hits the ball and it reaches a max height of 65m at a distance of 126m from the tee. What was the angle of elevation the ball was hit from the tee?
27.3 degrees
500
Sometimes you guys have had your calculator say "error" or "domain error" when you have tried to do a calculation, what is the reason for this happening?
You have used an incorrect trig function or have mixed up the right place for the values. They cannot be over 1 when you do the inverse for a ratio