S
C
T
MISC.
Trig functions
100
What is the formula for sine?
What is opposite/hypotenuse?
100
What is the formula for cosine?
What is adj/hyp?
100
Defined as opposite over adjacent
What is tan?
100
What kind of triangle do you need to use trig?
What is right triangle?
100
When can you use Pythagoras' theorem and when should you use SOHCAHTOA?
Pythagoras' theorem is used for only finding sides. SOHCAHTOA is used when you have sides and angles
200
Find x
Round to the nearest tenth
What is 14.6?
200
Find θ
Round to the nearest tenth.
What is 53.1?
200
In SOHCAHTOA, which part is referring to tangent?
What is TOA?
200
When given sin(25), what degree goes in our parentheses for cos?
What is 65?
200
Find MD to the nearest tenth
What is 17.6?
300
What is sin A?
12/20
300
The side you don't need when you are using cosine.
What is opposite side?
300
How would you solve this problem (using words)?
tan(x)=12/13
Take the inverse function of tan and put the fraction (12/13) in the parentheses:
tan^-1(12/13)
300
A woman is standing on the ground at a point 78ft from the base of a building. The angle of elevation to the top of the building is 57 degrees. To the nearest foot, how high is the building?
120 feet
300
The hypotenuse is 13 and the opposite angle is 22.6 degrees. Find the length of the opposite side x (round to nearest whole number).
What is x = 5?
400
What is the measure of the angle in a right triangle with the opposite side = 24 and the hypotenuse = 26.07. Round to the nearest degree.
What is 67 degrees?
400
Solve for x. Round to the nearest hundredth.
x = 38.73
400
Solve for z to the nearest whole number.
What is approximately 32?
400
Find the height of the airplane
What is 500?
400
A right triangle has a leg length 12 opposite a 35 degree angle. The length of the other leg is _____ (round to nearest hundredth)
What is 17.14?
500
What is sin(B) rounded to the nearest hundredth?
What is 73.74
500
Find k to the nearest whole number.
What is 75?
500
Find y to the nearest tenth.
What is 9.5?
500
Find angle T to the nearest tenth.
What is 16.3?
500
What is 53.6?