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(1/1+cot²theta+1/1+tan²theta |
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Answer» ONG>ANSWER: =tan A1- tan a +1tan a1-tan a
=TAN2 atan a -1 -itan(tan a - 1)
=tan3 a - 1 tan(tan a - 1)
=1 +tan2a +tan atan a
1+tan a+ COT a |
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