Labeling
Finding Trig Ratios
Finding Missing Sides
Word Problems
100
What are the three types of sides we label?
Opposite, Adjacent, and Hypotenuse
100
The trig function that is defined as opposite over hypotenuse.
Sine (sin)
100
Using trig ratios, what is the length of side QP? Round to the nearest tenth.
cos(35)=x/73
x=59.8
200
What do we label the side RP?
The hypotenuse
200
The trig function that is defined as opposite over adjacent
Tangent (tan)
200
Using trig ratios, what is the length of side MN? Round to the nearest tenth.
tan(60)=x/11
x=19.1
300
What is the opposite of angle A?
24
300
How do you find Cosine?
adjacent/hypotenuse
300
Using trig ratios, what is the height of the kite. Round to the nearest tenth.
sin(40)=h/100
x=64.3 ft.
300
A person is standing 30 feet from the base of a building. The angle they must look up to see the top of the building is 59 degrees. How tall is the building?
50 ft tall
400
What is the adjacent to angle A?
7
400
The tangent of angle A.
24/7
400
Using trig ratios, what is the length of side QR? Round to the nearest tenth.
sin (35) = x/73
73 sin (35)
=41.9
400
A kite is at a vertical height of 100 feet.The angle at which the kite is flying is 30 degrees. How much string has the person flying the kite let out?
200 ft of string
500
What side is opposite of Angle R? Label as a line segment (two letters)
Side QP
500
Find cos(B)
24/25
500
What is the value of x?
sin(53)=35/x
x=43.8
500
An airplane has climbed at an angle of 23 degrees. Find the horizontal distance it has traveled when it reaches 1200 meters in altitude. Round to the nearest whole number.
2827 meters