Question number (9)
Plz plz plz answer this quickly..need it ...I will u mark u the brainliest answer...and do it with proper steps...
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LHS
1+sin²A+2sinA+1+sin²A-2sinA/2cos²A
2+2sin²A/2cos²A
2(1+sin²A)/2cos²A
1+sin²A/cos²A
RHS
1+sin²A/1-sin²A
1+sin²A/cos²A.........(sin²A+cos²A=1)
LHS = RHS
1+sin²A+2sinA+1+sin²A-2sinA/2cos²A
2+2sin²A/2cos²A
2(1+sin²A)/2cos²A
1+sin²A/cos²A
RHS
1+sin²A/1-sin²A
1+sin²A/cos²A.........(sin²A+cos²A=1)
LHS = RHS
satviki22:
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