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प्रश्न
Express the following in terms of angles between 0° and 45°:
cosec68° + cot72°
बेरीज
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उत्तर
cosec68° + cot72°
= cosec(90 - 22)° + cot(90 -18)°
= sec22° + tan18°
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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