Question

Find the exact value of sin 5pi/4

Answer 1

The exact value of sin 5π/4 is 0. 0677

How to find the value

It is important to note that π = 3. 142

Let's find sin 5π

Substitute the value

sin 5π = sin (5 × 3. 142) = sin 15. 71

= $\frac{sin 15. 71}{4}$

Find the sine of the number

= $\frac{0. 27076}{4}$

= $0. 0677$

Thus, the exact value of sin 5π/4 is 0. 0677

Learn more about trigonometric ratio here:

brainly.com/question/24349828

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