Question

determine the value of x
with whole formula​

Answer 1

Answer:

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Step-by-step explanation:

x =40degree

alternate angle

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Answer 2

Answer:

x = 110

Step-by-step explanation:

Take 40° as angle A and others as angle B and angle C

Use angle sum property :

40+AngleB+AngleC = 180°

Therefore AngleB = AngleC = 180-40 = 140°

Since Angle B = Angle C = Both are 70°

Angle C + x = 180°(Linear Pair)

x = 180°-70° = 110

Hope it helps