Math, asked by charleneallaina, 11 months ago

Answer question b with the way!

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Answered by 2812vanshika
0

Answer:

answer is 4

Step-by-step explanation:

4b-10) = (2b-2). vertically opposite angle are equal

4b-2b = -2+10

2b = 8

b = 8/2

b= 4

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