What is the value of sin(((5pi))/2) ?

The value of sin(((5pi))/2) is 1

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Find the Exact Value sin((5pi)/2)

sin (\frac{( 5 π )}{2})

1

Solution steps

sin (\frac{( 5 π )}{2})

= sin (\frac{5 π}{2})

sin (\frac{5 π}{2}) = sin (\frac{π}{2})

= sin (\frac{π}{2})

Use the following trivial identity:

sin (\frac{π}{2}) = 1

= 1

sin (\frac{( 3 π )}{2})

x, k = \frac{( 1 + sin ( x ) )}{n}

a, tan (a) = \frac{1}{3}

cos (\frac{( 4 π )}{3})

cos (\frac{( 3 π )}{4})