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1 + 10 square theta 1 class 10th squared theta |
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Answer» Answer: Step-by-step EXPLANATION: (1 + tan²Ф) (1+sinФ) (1-sinФ) using the FORMULAS, (sec²Ф)(1-sin²Ф) -------------(1+tan²Ф=sec²Ф0 and (a+b)(a-b)=(a²-b²) (sec²Ф)(cos²Ф) 1=rhs plz mark as the brainliest!!!!!!!!!! |
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