Sine, Cosine, Tangent Calculator

HOW TO USE :
Touch or click input boxes to enter data. Automatic answer

Sine of ° = Answer

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Cosine of ° = Answer

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Tangent of ° = Answer

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π/2 radian = 1.5708 = 90°
π radian = 3.1416 = 180°
3π/2 radian = 4.7124 = 270°

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radian = degree

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Sine of radian = Answer

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Cosine of rad = Answer

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Tangent of rad = Answer

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Sine of °

=

opposite side hypotenuse, Answer

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Arc Sine(θ) ° Answer

=

opposite side hypotenuse

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Cosine of °

=

adjacent side Hypotenuse, Answer

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Arc Cos(θ) ° Answer

=

adjacent side hypotenuse

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Tangent of °

=

opposite side adjacent, Answer

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Arc Tan(θ) ° Answer

=

opposite side adjacent side

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Formula Recall:

Sine of angle θ = opposite side of angle θ divided by hypotenuse.

Cosine of angle θ = adjacent side of angle θ divided by hypotenuse

Tangent of angle θ = opposite side of angle θ divided by adjacent side