Basics Flashcards
1
Q
What’s the formula for sin(θ)?
A
Opposite/Hypotenuse
2
Q
What’s the formula for cos(θ)?
A
Adjacent/Hypotenuse
3
Q
What’s the formula for the tan(θ)?
A
Opposite/Adjacent
4
Q
Which trigonometric function is equivalent to opposite/hypotenuse?
A
sine
5
Q
Which trigonometric function is equivalent to adjacent/hypotenuse?
A
cosine
6
Q
Which trigonometric function is equivalent to opposite/adjacent?
A
tangent
7
Q
What’s the formula of csc(θ)?
A
Hypotenuse/Opposite
8
Q
What’s the formula of sec(θ)?
A
Hypotenuse/Adjacent
9
Q
What’s the formula of cot(θ)?
A
Adjacent/Opposite
10
Q
Which trigonometric function is equivalent to hypotenuse/opposite?
A
Cosecant
11
Q
Which trigonometric function is equivalent to Hypotenuse/Adjacent?
A
Secant
12
Q
Which trigonometric function is equivalent to Adjacent/Opposite?
A
Cotangent
