please solve this

ICSE Class 10 Answered

please solve this

Asked by shethdhanesh | 24 Oct, 2023, 10:41: AM

Expert Answer

It is required to prove

begin mathsize 14px style space square root of s e c squared theta plus cos e c squared theta end root space equals space tan theta space plus space c o t theta end style

begin mathsize 14px style L H S space equals space square root of s e c squared theta plus cos e c squared theta end root end style

begin mathsize 14px style L H S space equals space square root of 1 plus tan squared theta space plus space 1 space plus space c o t squared theta end root space end style

begin mathsize 14px style L H S space equals space square root of tan squared theta space plus space 2 space plus space c o t squared theta end root space end style

begin mathsize 14px style L H S space equals space square root of tan squared theta space plus space 2 space tan theta space c o t theta plus space c o t squared theta end root space end style

begin mathsize 14px style L H S space equals space square root of left parenthesis space tan theta space plus space c o t theta space right parenthesis squared end root space equals space tan theta space plus space c o t theta end style

Hence LHS = RHS

Answered by Thiyagarajan K | 24 Oct, 2023, 15:07: PM

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ICSE 10 - Maths

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please solve this

Asked by shethdhanesh | 24 Oct, 2023, 10:41: AM

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ICSE 10 - Maths

Please solve this

Asked by shethdhanesh | 23 Oct, 2023, 17:49: PM

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ICSE 10 - Maths

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Asked by shethdhanesh | 20 Oct, 2023, 17:59: PM

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ICSE 10 - Maths

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ICSE 10 - Maths

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