Question

In triangle pqr PQ is equals to PR and angle Q is equals to 80 degree find angle p​

Answer 1

Answer: ∠P= 20°

Step-by-step explanation: Well we know that the sum of a triangle always equals to 180°, so ∠P + 80 +80 = 180°

∠P + 160 = 180

Subtract 160 from both sides, 160 on the left is cancelled so that 180-160 equals 20  

∠P=20°