Trigonometry Calculator
Calculate sin, cos, tan, csc, sec and cot for any angle in degrees or radians with visual unit circle indicator
Angle: 45.00° ★ Special angle
sin θ
0.707107
cos θ
0.707107
tan θ
1.000000
csc θ
1.414214
sec θ
1.414214
cot θ
1.000000
Unit Circle
Identities
sin²θ + cos²θ = 1
0.7071² + 0.7071² = 1.000000
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