Question

If A, B, C are angles of a triangle and none of them is equal to pie/2 then prove that tanA+tanB+tanC=tanA*tanB*tanC
pls answer it fast pls​

Answer 1

Step-by-step explanation:

Dear this question isn't valid....as trigonometry can be applied only in case right angled triangles.....where one angle has to be pie/2.......

Answer 2

Answer:

Step-by-step explanation:

Dear this question isn't valid....as trigonometry can be applied only in case right angled triangles.....where one angle has to be pie/2.......

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