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28 terms

Trig Chapter 2

STUDY
PLAY
Algebraic Signs of Trigonometric Functions
A S T C
Recipricol of tan
cot
recipricol of cos
sec
recipricol of sin
csc
tan
opp/adj
cos
adj/hyp
sin
opp/hyp
cscø
r/y
secø
r/x
cotø
x/y
tanø
y/x
cosø
x/r
sinø
y/r
tan 90
ø
cos 90
0
sin 90
1
tan 60
√3
cos 60
1/2
sin 60
√3/2
tan 45
1
cos 45
√2/2
sin 45
√2/2
tan 30
√3/3
cos 30
√3/2
sin 30
1/2
tan 0
0
cos 0
1
sin 0
0