the measure of a straight angel is 180
The measure of a straight ANGLE is also 180.
Actually, the measure of a straight angle is 180 degrees. A straight angle is formed when two lines intersect and create a straight line, which is a total of 180 degrees.
To determine the measure of a straight angle, you can use the fact that the sum of the interior angles of a straight line is always 180 degrees. So, if you know one angle of a straight line, subtract that angle from 180 to find the measure of the other angle.
For example, if you have an angle that measures 80 degrees and you want to find the measure of the other angle in the straight line, you would subtract 80 from 180:
180 - 80 = 100
Therefore, the measure of the other angle in the straight line is 100 degrees.