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Find the unknown angles by using exterior angle property of the triangle ​

Find the unknown angles by using exterior angle property of the triangle ​-example-1
User Thrau
by
8.6k points

1 Answer

3 votes

Answer:

x = 65 degrees

y = 115 degrees

Explanation:

exterior angle property states that

angle a + angle b = angle y

so plugging our values in, we have

60 + 55 = y

y = 115

then to get angle c, we just have to take y and subtract it from 180

180 - 115 = x

x = 65

User Alfredo Gimenez
by
8.2k points

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