If cosecA - cotA = root2 cotA than prove CosecA cotA = root2cotA
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cosecA-cotA=√2cotA
or, cosecA=√2cotA+cotA
or, cosecA=cotA(√2+1)
or, cosecA=cotA[(√2+1)(√2-1)/(√2-1)]
or, cosecA(√2-1)=cotA{(√2)²-(1)²}
or, √2cosecA-cosecA=cotA(2-1)
or, -cosecA-cotA=-√2cosecA
or, cosecA+cotA=√2cosecA
Please check the question.
or, cosecA=√2cotA+cotA
or, cosecA=cotA(√2+1)
or, cosecA=cotA[(√2+1)(√2-1)/(√2-1)]
or, cosecA(√2-1)=cotA{(√2)²-(1)²}
or, √2cosecA-cosecA=cotA(2-1)
or, -cosecA-cotA=-√2cosecA
or, cosecA+cotA=√2cosecA
Please check the question.
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