Question

In ∆PQR, PQ = QR and ∠P = 55° then ∠R = ___________​

Answer 1

Answer:

If PQ=QR ,

angleP=angleR

Given angle P= 55°

Therefore angle R=55°

Answer 2

Answer:

∠R = 55°

Step-by-step explanation:

In ∆PQR,

Since PQ = QR,

Therefore, by isosceles triangle property,

∠P = ∠R

But, ∠P = 55° (given)

Therefore, ∠R = 55°

Hope it helps.

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