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Popular >

tan(pi/4)

Solution

tan (\frac{π}{4})

Solution

1

Solution steps

tan (\frac{π}{4})

Use the following trivial identity:

tan (\frac{π}{4}) = 1

tan (\frac{π}{4})

tan (x)

periodicity table with

πn

cycle:

x 0 \frac{π}{6} \frac{π}{4} \frac{π}{3} \frac{π}{2} \frac{2 π}{3} \frac{3 π}{4} \frac{5 π}{6} tan (x) 0 \frac{3}{3} 13 \pm \infty - 3 - 1 - \frac{3}{3}

= 1

= 1

Popular Examples

sin^2(x)= 1/4 ,0<= x<= 2pi

sin^{2} (x) = \frac{1}{4}, 0 \leq x \leq 2 π

tan (\frac{7 π}{6})

tan^{2} (x) - 1 = 0

cos(2θ)=-(sqrt(3))/2

cos (2 θ) = - \frac{3}{2}

cot^2(135)-sin(210)+5cos^2(225)

cot^{2} (13 5^{\circ}) - sin (21 0^{\circ}) + 5 cos^{2} (22 5^{\circ})

Frequently Asked Questions (FAQ)

What is the value of tan(pi/4) ?
The value of tan(pi/4) is 1