mariajosedelcarmen mariajosedelcarmen

12-01-2019
Mathematics

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I’ll put the brainliest pleaseee!!!! I NEED HELP!!!

Ill put the brainliest pleaseee I NEED HELP class=

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wegnerkolmp2741o wegnerkolmp2741o

12-01-2019

Answer:

3x = 78+ (x-2)

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles of a triangle.

3x = 78+ (x-2)

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