• float
• double

Calculates the tangent of an angle (in radians). The result will be between negative infinity and infinity.

The tangent of the angle (double)

Calculates the tangent of an angle (in radians). The result will be between negative infinity and infinity. Tan() uses the avr-libc library.

The tangent of the angle ("double")

• float()
• double()

Calculates the tangent of an angle (in radians). The result will be between negative infinity and infinity.
* tan()

tan(rad)

Description

Calculates the tangent of an angle (in radians). The result will be between negative infinity and infinity.

Parameters

rad: the angle in radians (float)

Returns

The tangent of the angle.

Note

Serial.print() and Serial.println() do not currently support printing floats.

See also

• sin()
• cos()