2 sin 45 cos 45 ka man hota hai July 8, 2019 16 32 64 128 2 sin 45 cos 45 ka man kitna hota hai Cos 0 + cos 45 + sin 30 into sin 90 - cos 45 + cos 60 2 sin 45° cos 45° 2 cos 45 cos 45 2 cos 45°
