Math, asked by emalisofiqulislam18, 4 months ago

if 3cota=4show that 1-tan2a/1+tan2a=cos2a-sin2a

Answers

Answered by jitusharma285

0

Step-by-step explanation:

yftc2626535626363663625 has 3rd 6366363636636363663356366363t6353653636366363

Answered by 7818854350

0

Answer:

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