Posted by **Allen ** on Wednesday, May 4, 2011 at 7:22pm.

angles 1 and 2 are adjacent angles on a line. What is the sum of the measures of the angles?

a.30

b.60

c.90

d. 180 I think the answer is b.

- Math simple question -
**Ms. Sue**, Wednesday, May 4, 2011 at 7:30pm
How many degrees are represented by a straight line?

http://www.mathsisfun.com/angles.html

- Math simple question -
**ryan**, Sunday, February 12, 2012 at 3:02pm
The sum of those angles in 180 degrees. That is because to form a straight line, you need 180 degrees.

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