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Mathematics 6 Online
OpenStudy (anonymous):

Prove that (m+n)cotθ=mcotα-ncotβ

OpenStudy (anonymous):

attachment of the diagram

OpenStudy (anonymous):

it should be(m+n)cotθ=mcotα+ncotβ

OpenStudy (aravindg):

let me try on paper ... :)

OpenStudy (anonymous):

can we prove using diagram

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