Math, asked by dhanush831931, 2 months ago

3.Find the value of 'a' and 'b' by using properties of parallel lines.

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Answers

Answered by peppers

0

Answer:

A = 40

B = 140

Step-by-step explanation:

The 40 degree angle is the same side altering angle for angle A. Because of that relationship, the angles have the same value.

A + B will always equal 180 because they are next to each other.

180 - angle A = B

180 - 40 = 140

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