Trig Vocabulary
Trig Ratios
Word problems
More Trig Ratios
Miscellaneous
100
The trig function that is defined as opposite over hypotenuse.
Sine
100
What is the tangent ratio?
24/7
100
The side opposite the right angle of a right triangle.
hypotenuse
100
What is the value of x?
15.4
100
Which trig function is defined as opposite over adjacent.
TANGENT-TOA
200
This trig function is defined as opposite over adjacent.
Tangent
200
What is the sine ratio of angle A?
a/c
200
What is the only type of triangle you can use trig ratios with?
Right triangle
200
What is the RATIO for the SinC
9/41
200
Which trig function is the ratio of the adjacent side to the hypotenuse?
COSINE-CAH
300
This trig function is defined as adjacent over hypotenuse.
Cosine
300
What is the value of x?
x=43.8
300
An airplane has climbed at an angle of 23 degrees. Find the horizontal distance it has traveled when it reaches 1200 meters in altitude.
2827 meters
300
What trig function would you need to use to find the value of x? What is the value of x?
Tangent Function
x=99.8
300
Which trig function does not use the hypotenuse in its ratio?
TANGENT-TOA
400
When do you use trig functions?
To find a missing side of a right triangle
400
What trig ratio do you need to use to solve for BC? What is the length of BC?
Cosine(70)=
x/5
BC = 1.71
400
A person is standing 30 feet from the base of a building that is 50 feet tall. At what angle must they look up to see the top of the building?
59 degrees
400
What trig function would you need to use to find the value of x? What is the value of x?
What is SINE function
x=33.3
400
What is the number of trig functions times the number of inverse trig functions, plus the number of sides on a triangle?
SINE-SOH
500
When do you use inverse trig functions
To find an angle
500
Find the missing angle measure.
Sin-1X=76/95
Cos-1X=57/95
Tan-1X=76/57
53 degrees
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.
2827 meters
500
45 degrees
500
Which trig functions does use the hypotenuse in its ratio?
SINE-SOH and Cosine-CAH