http://img132.imageshack.us/i/60371780l.png/

In the diagram above, D divides BC in the ratio μ:γ. Prove that

(μ+γ) cot θ = μ cot α- γ cot β

I need some guidance to solve this question.(Worried)

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- Mar 24th 2011, 01:26 AMsoukaeinProving equation for angle in a triangle
http://img132.imageshack.us/i/60371780l.png/

In the diagram above, D divides BC in the ratio μ:γ. Prove that

(μ+γ) cot θ = μ cot α- γ cot β

I need some guidance to solve this question.(Worried) - Mar 24th 2011, 05:14 AMProve It
What diagram?

- Mar 24th 2011, 06:08 AMsoukaein