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Can I get some help thank u sm

Can I get some help thank u sm-example-1
User Jofre
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1 Answer

3 votes

Answer:

11

Explanation:

The sum of interior angles is equal to exterior angle

Given the following

Interior angles = 5x + 10 and 58

Exterior angle 11x+2

According to the postulate:

5x + 10 + 58 = 11x + 2

5x + 68 = 11x + 2

Collect like terms

5x -11x = 2 - 68

-6x = -66

x = -66/-6

x = 11

The value of x is 11

User Korrawit
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