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nadya68 [22]
3 years ago
5

A puppeteer is making a triangular hat for a puppet. If two of the three angles of

Mathematics
1 answer:
Burka [1]3 years ago
5 0

Answer:

The triangle is an isosceles triangle and the measure of the third angle is 120°

Step-by-step explanation:

the other nd 2 angles in the triangle both measures 30 degrees, the triangle angle sum theorem states that all the angles in a triangle add up to 180 degrees. Add the first two angles together and subtract it from 180. That's

180 - 60 and it equals 120

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3 years ago
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8 0
3 years ago
Solve the system of linear equations by substitution
elena-s [515]
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 YOUR ANSWER IS:
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I hoped I helped sort things out, and have a great day!
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