Question

7 Coseco - 3 cote 7 prove that
7 Coto - 3 cosoceo equal 3.​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

7cosec - 3cot =7

7cosec-7=3cot

7(cosec-1)=3cot

7(cosec-1)(cosec+1)=3cot(cosec+1)

7(cosec^2-1)=3cot(cosec+1)

7cot^2=3cot(cosec+1)

7cot=3(cosec+1)

7cot=3cosec+3

7cot-3cosec=3

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