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" If "sin x=n sin(x+2 alpha)," prove tha...

" If "sin x=n sin(x+2 alpha)," prove that "tan(x+alpha)=(1+n)/(1-n)tan alpha

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If sin theta=n sin(theta+2 alpha), prove that tan(theta+alpha)=(1+n)/(1-n)tan alpha

If sin theta=n"sin"(theta+2alpha) , prove that tan(theta+alpha)=(1+n)/(1-n)tanalpha .

If sin theta= n sin(theta+2 alpha) , show that : tan(theta+ alpha)=(1+n)/(1-n) tan alpha .

if tan beta=(n sin alpha cos beta)/(1-n sin^(2)alpha) then prove that tan(alpha-beta)=(1-n)tan alpha

if tan beta=(n sin alpha cos beta)/(1-n sin^(2)alpha) then prove that tan(alpha-beta)=(1-n)tan alpha

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If tan beta=(n sin alpha cos alpha)/(1-n sin^(2)alpha), show that tan(alpha-beta)=(1-n)tan alpha

If sin theta=n sin (theta+2a) ,show that tan(theta+alpha)=(1+n)/(1-n) tan alpha .

If m sin theta=n sin(theta+2 alpha), prove that tan(theta+alpha)cot alpha=(m+n)/(m-n)

If f(x)=alpha x^(n), prove that alpha=(f'(1))/(n)