An angle that forms a straight line has an angular measure of 180 degrees.
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An angle is formed by two rays that have the same endpoint. Tell why it makes sense that a straight angle forms a straight line.
A straight angle is 180o better known as a straight line. The hands of a clock showing a quarter past nine forms a straight angle.
If you draw a straight line on a piece of paper and place a protractor over it you will see the reading is 180 degrees. In this sense a straight angle is 180 degrees.
It's not that easy to answer because a straight angle is like a straight line and I think that it would be on either every or none of the shapes that I would know of. Any shape has a right, obtuse,or acute angle. So, I am guessing that no shapes have straight angles. or that a straight angle is in every angle which is not true.
yes a straight angle is a 180 degree angle and a line is just a straight line