One of the angles formed at the intersection of two straight lines is 35 degrees. What is the sum of two angles adjacent to it?

Based on the property of adjacent angles, their sum is 180 °.

Let’s calculate the degree measure of the angle adjacent to ours:

180 – 35 = 145 °.

The degree measure of the second adjacent corner will be the same.

Let’s find the sum of these two angles:

145 + 145 = 290 °.

Answer: the sum of two angles adjacent to ours is 290 °.



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