tan(3pi4)

<-- Enter angle or number for inverse functions. Enter PI for π


Calculate 3 tan(3π4)


6120 is an obtuse angle since it is greater than 90°

tan(3π4) = -6.3

Multiply our answer by our coefficient of 3
3tan(3π4) = 3(-6.3)
3tan(3π4) = -19.


In Microsoft Excel or , you write this function as =3*TAN(3PI()4)

Important Angle Summary
θ°θradianssin(θ)cos(θ)tan(θ)csc(θ)sec(θ)cot(θ)
0010010
30°π/61/23/23/322√3/33
45°π/42/22/21221
60°π/33/21/232√3/323/3
90°π/210N/A10N/A
120°2π/33/2-1/2-√32√3/3-2-√3/3
135°3π/42/2-√2/2-12-√2-1
150°5π/61/2-√3/2-√3/32-2√3/3-√3
180°π0-100-1N/A
210°7π/6-1/2-√3/23/3-2-2√3/3-√3
225°5π/4-√2/2-√2/21-√2-√21
240°4π/3-√3/2-1/2-√3-2√3/3-2-√3/3
270°3π/2-10N/A-10N/A
300°5π/3-√3/21/2-√3-2√3/32-√3/3
315°7π/4-√2/22/2-1-√22-1
330°11π/6-1/23/2-√3/3-22√3/3-√3