Question

In ∆PQR, seg PQ ≅ seg QR and ∠P = 700 , then find the measures of remaining angles of ∆PQR.

Answer 1

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Answer:

Angle P = 70 degree

Line PQ = OR

It means their angles be same

Let angle Q be x

Then ,

Angle R is also x

x + x + 70 = 180 degree

2x + 70 = 180

2x = 180-70

2x = 110

x = 110/2

x = 55

Therefore,

Angle Q = 55 degree

Angle R = Angle Q

Angle R = 55 degree