yes a straight angle is a 180 degree angle and a line is just a straight line
No, a right angle is 90 degrees. In fact it is exactly half of a line.
180 degrees
Yes a straight line is considered an angle as the line which is inclined on the base line has 0degree angle on the base line .
This is also known as Eculidean construction. The definition for an angle bisector is: A line which cuts an angle into two equal halves
yes a straight angle is a 180 degree angle and a line is just a straight line
There is no angle. its just a straight line
No, a right angle is 90 degrees. In fact it is exactly half of a line.
It is called a straight angle. It is just a straight line.
Yes - any straight line.
180 degrees
Just draw a big L an L is a 90 degree angle from line going up to the bottom line.
Yes a straight line is considered an angle as the line which is inclined on the base line has 0degree angle on the base line .
This is also known as Eculidean construction. The definition for an angle bisector is: A line which cuts an angle into two equal halves
A straight line adds up to 180. Just like the angles of a triangle
Early mathematicians just chose 360 to be the number of degrees in a circle. Since a straight line corresponds to an angle where you've only rotated halfway around a circle, they said that a line had a 180 degree angle.
Draw a perpendicular to that line and extend the arms of the angle to meed the perpendicular drawn earlier. Check if the line is bisecting the perpendicular, if yes, then the line is a bisector of the angle. :)