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If tan theta + cot thetha =2, find the value of tan^thetha + cot ^thetha |
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Answer» Tan^theta + cot^ = 2 4 - 4 cot theta +2cot^2theta tan theta +cot thetha =2,Squaring both sides,(tan theta+cot theta)²=(2)²,tan²theta + cot²theta +tantheta.cot theta=4tan²theta + cot²theta +1=4,tan²theta + cot²theta=3 |
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