Question

Find value of Sin765°

Answer 1

hey buddy here is your answer enjoy it


sin765°
sin(720+45)°
sin (2*360+45)°
sin 45°
1/^2

Answer 2

$\textbf{\underline{Answer :}}$

We know that,

sin(2nπ + θ) = sinθ, where n is any Natural number and πᶜ = 180°

Now, sin765°

= sin(720° + 45°)

= sin45°

= 1/√2

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