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The second angle in a triangle is five times as large as the first. The third angle is two-thirds as large as the first. What are the angle measurements?
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The second angle in a triangle is five times as large as the first. The third angle is two-thirds as large as the first. What are the angle measurements?

User Kqlambert
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The ratio being 1:5:3, you would have to just make those numbers still in that ratio, but they have to add up to 180 degrees.The angles would be 20 degrees, 100 degrees, and 60 degrees. Hope that helped. :)

User Christian Rauh
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