Pythagorean Theorem
Triangle Sum Theorem
Trig Equations
Angle of Elevation and Depression
Trivia
100
We use the Pythagorean Theorem when given _______ and asked to find an unknown side.
2 sides
100
We use the Triangle Sum Theorem when given _______ and asked to find an unknown angle.
2 angles
100
Name two situations when a trig equation will have to be used to find an unknown value.
1) When given 2 sides and asked to find an unknown angle.
2) When given 1 angle and 1 side and asked to find an unknown side.
100
Matt is standing on top of a cliff 305 feet above a lake. The measurement of the angle of depression to a boat on the lake is 42 ̊. How far is the boat from the base of the cliff? Round to the nearest hundredth.
338.74 feet
100
What is the largest bone in the human body?
What is the femur?
200
Do side lengths of 10, 11, and 21 form a right triangle? Explain.
No, because 102 + 112 does not equal 212.
200
Find the measure of angle D.
49o
200
Find the measure of angle A. Round to the hundredths.
36.87
200
A tower casts a shadow that is 60 feet long when the angle of elevation to the sun is 65 ̊. How tall is the tower? Round to the nearest hundredth.
128.67 feet
200
What country produces the most tea?
What is China?
300
What is x?
sqrt (58) or 7.6
300
Solve for x.
12
300
Find the value of the angle indicated. Round to the hundredths place. 
41.41o
300
The angle of elevation from a kicker’s foot on a football field to the top of the goal post bars is 17° . If he is standing 131 feet from the base of the goal post, how tall is the goal post? Round to the hundredths.
40.05 ft
300
In one of the most popular Dr. Seuss books, what will Sam-I-Am not eat?
What are green eggs and ham?
400
What is x? 
What is x?
Sqrt (112) or 10.58
400
Find x.
110o
400
Find the value of b. Round to the hundredths place.
11.24
400
A dog is standing 5 feet from the base of a tree, looking up at a cat that has climbed 16 feet up the tree. What is the angle of elevation from the point the dog is standing on the ground to the cat? Round to the hundredths.
72.65
500
If a 6ft ladder is placed 3ft from a wall before being leaned against it, how far up the wall does the ladder reach? Round to the hundredths place.
5.2
500
Find the measure of angle A.
68o
500
Find the value of y. Round to the hundredths place. 
3.72
500
Building A is 480 feet tall and Building B is 654 feet tall. If the angle of depression from the top of Building B to the top of Building A is 42° , how far apart are the buildings? Round to the hundredths.
193.25 ft
500
What are the names of the 4 ghosts in Pac-Man?
Who are Inky, Blinky, Pinky, and Clyde?