Math, asked by daisyvohra1812, 1 month ago

in traibngle pqr the bisector of angle p is perpendicular to side qr show that pqr id an isocles

Answers

Answered by jagritisarda5
0

Step-by-step explanation:

PL is the bisector of ∠QPR⇒∠1=∠2

PL⊥QR⇒∠PLQ=∠PLR=90

o

Now in △PQL and △PRL

∠1=∠2 [Given]

PL [Common side]

∠PLQ=∠PLR=90

o

∴ By As A, PQL △PRL

∴∠Q=∠R[C.P.C.T]

⇒PQ=PR

⇒△PQR is isosceles

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