Tan 44 Degrees

Sin, Cos, Tan, Cot of an Angle
Function
Angle (°)

What is tan 44°?

Answer

tan 44° ≈
0.9657

Angle in radians: 44° = 11π/45. The point of the angle is in quadrant I, where tangent is positive.

≈ — rounded to 4 decimal places. tan 44° can't be written with square roots: 44° is not a multiple of 3°.

tan 44° = sin 44° / cos 44° ≈ 0.9657

xyOP

P(cos 44°, sin 44°) ≈ (0.7193, 0.6947)

T(1, tan 44°) ≈ (1, 0.9657) — where line OP meets the line x = 1.

All four functions of 44°
FunctionExact valueDecimal
sin 44°—≈ 0.6947
cos 44°—≈ 0.7193
tan 44°—≈ 0.9657
cot 44°—≈ 1.0355

See Also

FAQ

What is tan 44°?

tan 44° ≈ 0.9657

Why does tan 44° have no exact value?

A trigonometric value of a whole number of degrees can be written with square roots only when the angle is a multiple of 3°. 44° is not, so no such exact form exists; the value is used as a decimal: tan 44° ≈ 0.9657.

Why does a calculator show 0.0177 for tan 44?

The calculator is in radian mode (RAD): it takes tan 44 as the tangent of 44 radians, tan 44 rad ≈ 0.0177. Switch it to degrees (DEG): tan 44° ≈ 0.9657. In radians the value is never undefined: π is irrational, so a whole number of radians never lands exactly on an axis.