the value of sin 65 + sin 25/cos 65 +cos 25 is
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Step-by-step explanation:
sin 25° cos 65° + cos 25° sin 65°
= sin 25° cos (90-25) + cos 25° sin(90-25)
= sin 25° sin 25° + cos 25° cos 25° = sin?25° + cos²25°
= 1 [sin A+cos A = 1]
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