Question

20
(a) In the figure (i) given below, QPX is the bisector of ZYXZ of the triangle XYZ.
Prove that XY : XQ = XP : XZ.​

Answer 1

Answer:

(i) ∠ADB and ∠ACB are in the same segment.

∠ADB = ∠ACB = 50°

Now in ∆ADB,

∠DAB + X + ∠ADB = 180°

ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 15 Circles Ex 15.1 1.1 please follow me