Trigonometry Calculator
This advanced trigonometry calculator computes the values of sin, cos, tan, cosec, sec, and cot for any angle. You can switch between degrees and radians and visualize values using a right-triangle diagram.
Trigonometric Values
sin θ
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cos θ
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tan θ
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cosec θ
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sec θ
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cot θ
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Understanding Trigonometric Functions
Trigonometric functions describe relationships between angles and sides of a right triangle. They are fundamental in mathematics, physics, engineering, astronomy, navigation, and computer graphics.
Right Triangle Definitions
- sin θ = Opposite / Hypotenuse
- cos θ = Adjacent / Hypotenuse
- tan θ = Opposite / Adjacent
- cosec θ = 1 / sin θ
- sec θ = 1 / cos θ
- cot θ = 1 / tan θ
Frequently Asked Questions
Degrees divide a full circle into 360 parts, while radians are based on the radius of a circle.
Most mathematical formulas internally use radians.
These values involve division by zero, which is mathematically undefined.
Yes. Common angles like 30°, 45°, 60°, and 90° are recognized and highlighted.