If tan^2B=sin^2A-cos^2A then prove that tan^2A=sin^2B-cos^B
If tan^2B=sin^2A-cos^2A then prove that tan^2A=sin^2B-cos^B

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago