question no 20 in detail about ti
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woonnaamith:
bro, question is incorrect, i think so..
question is correct
oh,ok, sorry for thAT
IF IT IS OBJECTIVE , if you want to check weather is right or wrong, put any value for A and see weather it satisfies or not...
it is prove
sorry there is miss print in question
you , correct
hum...
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cosec²A. cosec²A
(1+cot²A)
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yes this question is wrong
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