Math, asked by ksaboy, 1 year ago

plz do 3rd and 4th(trigno and poly)

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Answered by Manikumarsingh

1

x-3y
3sec^2A-1-3(tan^2A-2)
3sec^2A-1-3(sec^2A-1-2)
3sec^2A-1-3sec^2A+9
-1+9
8

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