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Mathematics 11 Online
OpenStudy (anonymous):

Write the given expression as the tangent of an angle. (tan5x+tan6x)/(1-tan5xtan6x)

OpenStudy (shamim):

tan(A+B)=(tanA+tanB)/(1-tanA tanB)

OpenStudy (shamim):

so ur result will b tan(5x+6x)

OpenStudy (shamim):

tan(A+B)=(tanA+tanB)/(1-tanA tanB)

OpenStudy (anonymous):

so tan(11x)?

OpenStudy (shamim):

ya

OpenStudy (anonymous):

thanks!

OpenStudy (shamim):

welcome

OpenStudy (shamim):

ya

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