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If x=a sin o, y=b tan o, then prove that :a2\x2-b2\y2=1 |
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Answer» ONG>ANSWER: ukstuktsustmutsmutsmtusmututsmutjtutzmutmzutsmyrskytksutmsurmsutksu5ksu5ksu5ks6ulsu5ls Explanation: yarnutmaiyi6iyi6iy8l63763l846l3o92ooo37o3i2o37eo |
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