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(sec A + tan A)(1 - sin A) is equal to
sec A
sin A
cosec A
cos A
If θ is an acute angle of a right triangle, then the value of
sin θ cos(90° - θ) + cos θ sin (90° - θ) is
0
2 sin θ cos θ
1
2 sin2 θ
The value of cos 65° sin 25° + sin 65° cos 25° is
2
4