The Important Trig Angles

Enter as a decimal, or as a fraction if it contains a surd
Quiz by shellgon26
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Last updated: February 6, 2018
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First submittedFebruary 6, 2018
Times taken10
Average score44.4%
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Angle
Answer
Sin(30)
0.5
Sin(45)
sqrt(2)/2
Sin(60)
sqrt(3)/2
Angle
Answer
Cos(30)
sqrt(3)/2
Cos(45)
sqrt(2)/2
Cos(60)
0.5
Angle
Answer
Tan(30)
sqrt(3)/3
Tan(45)
1
Tan(60)
sqrt(3)
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