Express sin 67° + cos 75° in terms of trigonometric ratios of angles between 0° and 45°.
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Step-by-step explanation:
= sin = 67cos 75
= sin (90 - 23)+ cos (90 - 15)
= cos 23 + sin 15
= hence required value is
= cos 23 + sin 15 .
hope it helps !!
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