Question

Give me answer plzzzz...?

Answer 1

In ∆PQR,

angle PQR = Angle PRT

angle PQR + angle PQS = 180 ( linear pair)

angle PRQ + angle PRT = 180 ( linear pair)



angle PQR + angle PQS = angle PRQ + Angle PRT

Then,

Angle PQS = angle PRT

Answer 2

here , angle PQR = angle PRQ

so,In linear pair
angle PQR + angle PQS = 180°------------1
angle PRQ + angle PRT = 180°----------2

equate both equation ,

=>angle PQR + angle PQS = angle PRQ + angle PRT

=>angle PQR + angle PQS = angle PQR + angle PRT

=> here PQR cancelled both side of equation

so , =>angle PQS = angle PRT , hence proved