In a scalene triangle ABC , ∠BAC = 120°. The bisectors of the angles A, B and C meet the opposite sides in P, Q and R respectively.

Question 1

In a scalene triangle ABC , ∠BAC = 120°. The bisectors of the angles A, B and C meet the opposite sides in P, Q and R respectively. Prove that the circle on QR as diameter passes through the point P.

Question 2

Produce BA upto x and CA upto y

Hence circle on QR as diameter passes through point P.

kratos · Answer 1 · 2020-12-24T06:41:20+0000

Produce BA upto x and CA upto y

Hence circle on QR as diameter passes through point P.

In a scalene triangle ABC , ∠BAC = 120°. The bisectors of the angles A, B and C meet the opposite sides in P, Q and R respectively.

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In a scalene triangle ABC , ∠BAC = 120°. The bisectors of the angles A, B and C meet the opposite sides in P, Q and R respectively.

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1 Answer

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