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The measures of the interior angles of a triangle are in the extended ratio of 3:5:7. Find the measure of the largest angle

The measures of the interior angles of a triangle are in the extended ratio of 3:5:7. Find the measure of the largest angle
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The measures of the interior angles of a triangle are in the extended ratio of 3:5:7. Find the measure of the largest angle

User Anderson Carniel
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1 Answer

1 vote
3x + 5x + 7x = 180
15x = 180
x = 180/15
x = 12

Largest angle = 7x = 7*12 = 84°
User ChemseddineZ
by
8.3k points
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