If tan(A-B)/tan(A) + {sin(C)}^2 / {sin(A)}^2 = 1

Then

Show that

tan(A).tan(B)={tan(C)}^2

How can it be done?

Thanks

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- Dec 27th 2009, 09:13 PMsovantan(A-B)/tan(A) + (sinC)^2/(sinA)^2=1
If tan(A-B)/tan(A) + {sin(C)}^2 / {sin(A)}^2 = 1

Then

Show that

tan(A).tan(B)={tan(C)}^2

How can it be done?

Thanks - Dec 28th 2009, 12:19 AMAladdin
- Dec 28th 2009, 01:29 AMBacterius