Question

In triangle ABC,AB=BC and angle B=82°.Find angle A

Answer 1

Step-by-step explanation:

Since AB=BC

angle A=angle C

Let angle A= angle C=x

x+x+82=180°

2x=180-82

2x=78

x=78/2

x=39

So, angle A= 39°

Answer 2

Answer:39

Step-by-step explanation:

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