prove
Danish Aggarwal , 14 Years ago
Grade 11
Trigonometry> prove
2 Answers
swarnim srivastava
Last Activity: 14 Years ago
how can i prove that, 2cos^2x+cos2x=6tan^2x
swarnim srivastava
Last Activity: 14 Years ago
how can i prove that,2cos^2x+cos^2x=6tan^2x
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