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Can someone help me with this

Can someone help me with this-example-1
User Kliment Ru
by
7.1k points

2 Answers

6 votes

Answer:

107

Explanation:

triangle angles = 180

31 + 42 = 73

180 - 73 = 107

User Walen
by
7.6k points
4 votes

The definition of a triangle is a polynomial with 3 sides and interior angles adding up to 180.

Using the definition, we can create an equation.


180=42+31+x


180=73+x


x=107

The measure of the third interior angle is 107 degrees.

Hope this helps.

頑張って!

User Tom Padilla
by
7.2k points