Question

2) In A PQR, seg PS is the median. Seg PS side QR. Prove that A PQR is an isosceles triangle. 3) In A ABC, ray BD is the angle bisector of angle ABC such that A - D - C. Side AB side BC. Prove that seg AD seg CD. 4)Segment QT and segment RS are the altitudes of an isosceles A PQR. Seg PQ seg PR. Prove that the altitudes are congruent. 5) In A ABC, LA: LB:LC=1:2:3. Find BC: AB.​

Answer 1

Answer:

In A PQR, seg PS is the median. Seg PS side QR. Prove that A PQR is an isosceles triangle. 3) In A ABC, ray BD is the angle bisector of angle ABC such that A - D - C. Side AB side BC. Prove that seg AD seg CD. 4)Segment QT and segment RS are the altitudes of an isosceles A PQR. Seg PQ seg PR. Prove that the altitudes are congruent. 5) In A ABC, LA: LB:LC=1:2:3. Find BC: AB.

Answer 2

Step-by-step explanation:

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