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6. In the diagram, find the value of y that makes b parallel to c.
A778
34)

6. In the diagram, find the value of y that makes b parallel to c. A778 34)-example-1

2 Answers

1 vote

Answer:

y = 68

Explanation:

For the lines to be parallel, then

78 and 2y - 34 are same- side exterior angles and supplementary, thus

2y - 34 + 78 = 180

2y + 44 = 180 ( subtract 44 from both sides )

2y = 136 ( divide both sides by 2 )

y = 68

User Austin Hanson
by
8.9k points
1 vote
The answer would be thirty four
User Gdoron
by
8.4k points

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