Trigonometry exact values
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34 Terms
What is sin(0°)?
0
What is cos(0°)?
1
What is tan(0°)?
0
What is sin(30°)?
1/2
What is cos(30°)?
√3/2
What is tan(30°)?
√3/3
What is sin(45°)?
√2/2
What is cos(45°)?
√2/2
What is tan(45°)?
1
What is sin(60°)?
√3/2
What is cos(60°)?
1/2
What is tan(60°)?
√3
What is sin(90°)?
1
What is cos(90°)?
0
What is tan(90°)?
undefined
What is sin(180°)?
0
What is cos(180°)?
-1
What is tan(180°)?
0
What is sin(270°)?
-1
What is cos(270°)?
0
What is tan(270°)?
undefined
What is sin(360°)?
0
What is cos(360°)?
1
What is tan(360°)?
0
What is sin(θ) if θ = 0°?
0
What is cos(θ) if θ = 0°?
1
What is tan(θ) if θ = 0°?
0
What is sin(θ) if θ = 90°?
1
What is cos(θ) if θ = 90°?
0
What is tan(θ) if θ = 90°?
undefined
What is sin(θ) if θ = 180°?
0
What is cos(θ) if θ = 180°?
-1
What is tan(θ) if θ = 180°?
0
What is sin(θ) if θ = 270°?
-1
Note 
Flashcards (61)