Trigonometry Flashcards
1
Q
Sine
A
opposite/hypotenuse
2
Q
cosine
A
adjacent/hypotenuse
3
Q
tangent
A
opposite/adjacent
4
Q
cotangent
A
adjacent/opposite
5
Q
secant
A
hypotenuse/adjacent
6
Q
cosecant
A
hypotenuse/opposite
7
Q
radian
A
another measure used to describe an angle and is often used in trigonometry.
8
Q
central angle
A
is the angle formed by two radii of the circle
9
Q
radian is equal to
A
360/2pie approximately 57.3 degrees
