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What is the value of x?
Enter your answer in the box

What is the value of x? Enter your answer in the box-example-1

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Answer:

x = 80

Explanation:

the sum of the 3 angles in a triangle = 180°

sum the 3 angles and equate to 180

70 + 30 + x = 180

100 + x = 180 ( subtract 100 from both sides )

x = 80

User Meobyte
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