Find the value of sin 82
- Find the value of sin 82°
- Find the value of sin 2 82.5 sin 2 22.5
- Find the value of sin square 82×1°/2-sin square 22×1°/2
- Find the value of the product 2 sin 37.5 sin 82.5
- Find the value of the product 2 sin 52.5 sin 82.5
- Find the exact value of the product cos 82.5 sin 52.5
- Find the exact value of sin 75°