Math, asked by manojna90, 1 year ago

prove that (1 /secA -1)+(1/secA +1)=2 cosecA.cotA​

Answers

Answered by taniyatariyal3
1

Step-by-step explanation:

here firstly we take L.H.S

then take lCM nd use identites nd formula nd in last you will get your answer

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