Trig Ratios For Special Triangles Flashcards
1
Q
0° (0 rads)
A
Sin0= 0
Cos0=1
Tan0=0
2
Q
30 ° (π/6 rads)
A
Sin30=1/2
Cos30=√3/2
Tan30=1/√3
3
Q
45° (π/4 rads)
A
Sin45= 1/√2
Cos45= 1/√2
Tan45= 1
4
Q
60° (π/3 rads)
A
Sin60= √3/2
Cos60= 1/2
Tan60= √3
5
Q
90° (π/2 rads)
A
Sin90= 1
Cos90= 0
Tan90= und