Eduprobe
Question:
Find the value of sin765°
Solution:
It is known that the values of sinx repeat after an interval of 2π or 360°.
∴sin765° = sin(2 × 360° + 45°) = sin45° = 1/√2
It is known that the values of sinx repeat after an interval of 2π or 360°.
∴sin765° = sin(2 × 360° + 45°) = sin45° = 1/√2