Supplementary angles add up to 180 degrees
It is a straight line because angles on a straight line add up to 180 degrees but angles greater than 180 degrees are reflex angles
Straight line, or 2 angles that add up to 180 degrees are called supplementary angles.
Supplementary angles add up to 180 degrees
Angles on a straight line add that up to 180 degrees are called supplementary angles
Angles that add to 180 degrees are called supplementary angles, while angles that add to 90 degrees are called complentary angles.
They are supplementary angles that add up to 180 degrees
Two angles that add up to 180 degrees are called supplementary angles.
If all of the angles add to 180 degrees the figure is a triangle. * * * * * That is if they form a plane figure. Angles that add to 1890 degrees are called supplementary angles.
Supplementary angles add up to 180 degrees
Complementary angles. 180 degrees are called supplementary.
It is a straight line because angles on a straight line add up to 180 degrees but angles greater than 180 degrees are reflex angles
Two angles that share a common side and add up to 180 degrees are called right angles and are 90 degrees.
Straight line, or 2 angles that add up to 180 degrees are called supplementary angles.
Supplementary angles add up to 180, complementary on the other hand add up to 90.
Complementary angles. Angles that add up to 180 are called supplementary angles. :)
Supplementary angles add up to 180 degrees