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View Full Version : prove 1+secA+tanA/1-secA-tanA= -(cosecA+cotA)

sanju_kuet58
Feb 15, 2019, 08:58 AM
I need help with this problem urgently.. Anyone, please help me. Thanks
Curlyben
Feb 15, 2019, 09:28 AM
What do YOU think ?
While we happy to help we wont do all the work for you.