Question

Construct ∆PQR ; PQ=QR= 8 cm, and angle LQ=90 °




plz step by step ​

Answer 1

Step-by-step explanation:

angle P = angle R

as given triangle is isosceles

180-90=90 is sum of angle P and angle R

angle P + angle R=90

angle P + angle P =90

2 angle P =90

angle P = 45°

angle P = angle R=45°