Question

prove in any triangle abc if one angle is 120 degree the triangle formed by feet of angle bisectors is right angled​

Answer 1

Answer:

Let Triangle ABC, A = 120∘ Let AD, BE, CF are angle bisectors of A, B, C respectively. In Δ ABD , AC is exterior angles bisector (as DAC = CAX .

Answer 2

Step-by-step explanation:

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