trigonometry Flashcards
1
Q
sin
A
hypotenuse
2
Q
cos
A
hypotenuse
3
Q
tan
A
adjacent
4
Q
use “regular” trig. to find _____
A
side lengths
5
Q
inverse trig. to find unknown ____
A
angles
6
Q
angle of elevation
A
the angle formed by the horizontal and the line of sight above the horizontal
7
Q
angle of depression
A
the angle formed by the horizontal and the line of sight below the horizontal