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Show that the value of sin 45∘−sin 30∘cos 45∘+cos 60∘ and sec 45∘−tan 45∘cosec 45∘+cot 45∘ are equal |
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Answer» Show that the value of sin 45∘−sin 30∘cos 45∘+cos 60∘ and sec 45∘−tan 45∘cosec 45∘+cot 45∘ are equal |
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