In Fig. 6.44, the side QR of PQR is produced to a point S. If the bisectors of `/_P Q R a n d/_P R S
Channel: Doubtnut
Date: 2020-07-12

In Fig. 6.44, the side QR of PQR is produced to a point S. If the bisectors of `/_P Q R a n d/_P R S`meet at point T, then prove that `/_Q T R=1/2/_Q P R`.