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Popular >

sin(pi/2) pi/2

Solution

sin (\frac{π}{2}) \frac{π}{2}

Solution

\frac{π}{2}

+1

Decimal Notation

1.57079 \dots

Solution steps

sin (\frac{π}{2}) \frac{π}{2}

Use the following trivial identity:

sin (\frac{π}{2}) = 1

sin (\frac{π}{2})

sin (x)

periodicity table with

2 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} sin (x) 0 \frac{1}{2} \frac{2}{2} \frac{3}{2} 1 \frac{3}{2} \frac{2}{2} \frac{1}{2} x π \frac{7 π}{6} \frac{5 π}{4} \frac{4 π}{3} \frac{3 π}{2} \frac{5 π}{3} \frac{7 π}{4} \frac{11 π}{6} sin (x) 0 - \frac{1}{2} - \frac{2}{2} - \frac{3}{2} - 1 - \frac{3}{2} - \frac{2}{2} - \frac{1}{2}

= 1

= 1 \cdot \frac{π}{2}

Simplify

= \frac{π}{2}

Popular Examples

csch (2)

sin(pi/3)*cos(pi/3)

sin (\frac{π}{3}) \cdot cos (\frac{π}{3})

sin((2pi)/(11))

sin (\frac{2 π}{11})

sin (10000 0^{\circ})

sin(1/(sqrt(5)))

sin (\frac{1}{5})

Frequently Asked Questions (FAQ)

What is the value of sin(pi/2) pi/2 ?
The value of sin(pi/2) pi/2 is pi/2