Question

Please solve it ....
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Answer 1

Step-by-step explanation:

2)40°

In this figure Angle PEC=

$\frac{5p}{3}$

Angle EPC=p° As it's vertically opposite angle

And PCE=20°

Now Sum of all angles in a triangle is 180°

So we get P=60

Therefore Angle ABC=100°

$\frac{5}{3} \times 60$

Now Angle BAC= 180-(100+40)

40°