Question

in triangle pqr PQ = QR and angle PRS which is an exterior angle=100°.. find the angle QPR​

Answer 1

Answer:

Refer the attachment for the solution....✔✔✔

Answer 2

Answer:

20

Step-by-step explanation:

in ∆pqr

angle PRS+angle PRQ=180(linear pair)

100+x=180

x=80

angle PRS=Angle PRQ+ angle QPR

100=80+x

x=20