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22-09-2019
Mathematics

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In the diagram AB is parallel to CD. what is the value of a?

In the diagram AB is parallel to CD what is the value of a class=

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jimrgrant1 jimrgrant1

22-09-2019

Answer:

a = 30

Step-by-step explanation:

a° and 5a° are same- side interior angles and are supplementary, thus

a + 5a = 180

6a = 180 ( divide both sides by 6 )

a = 30

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