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​

Answer 1

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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Answer 2

Answer:

no it is not possible

Step-by-step explanation:

becoz it requires

1. 90° = 45° + 45°

or

2. 90°= 30° + 60°

triangle requires this angles

then only we can apply Trigonometric ratios