Triangle angle sum theorem What’s the value of w?

Julien Palard asked Jan 12, 2023

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43 votes

Triangle angle sum theorem
What’s the value of w?

Julien Palard asked Jan 12, 2023

3.1k points

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9 votes

Answer:

w = 4

Explanation:

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

sum the 3 angles and equate to 180

13w + 18w + 56 = 180

31w + 56 = 180 ( subtract 56 from both sides )

31w = 124 ( divide both sides by 31 )

w = 4

Thersch answered Jan 18, 2023

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