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Prove that sin30=1/2 |
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Answer» Thanks Ayush... (NCERT book) Page number: 182 *Heading : Trigonometric ratios of 30° and 60°* Please follow my tips : Learn all the theorems of triangle and circle chapter it will come 100% . Most important theorem is areas of similar triangle. If any question come from any chapter please write given proof in all the questions Whatttt |
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