6. In Fig. 6.44, the side QR of ΔPQR is produced to a point S. If the bisectors of angle PQR and angle PRS meet at point T, then prove that angle QTR = ½ angle QPR. 6. In Fig. 6.44 the side QR of ΔPQR is produced to a point S. If the bisectors of angle PQR and angle PRS meet at point T then prove that angle QTR = ½ angle QPR. October 15, 2020 Category: Chapter 6 - Lines and Angles , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related