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Earn +20 ptsQ: The supplementary angle of 45 degree angle has how many degrees?
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Continue Learning about Algebra
What do Supplementary angles equal?
A supplementary angle is 180 degrees. So, it depends how many supplementary angles you add together.
What is the interior angle of a regular dodecagon?
Each interior angle measures 144 degrees* * * * *No! The sum of the exterior angles of a polygon is always 360 degrees - no matter how many sides, So the extrior angle of a regular dodecagon is 360/12 = 30 degrees. Since the interior and exterior angles are supplementary, the interior angle is 180-30 = 150 degrees.
How many degrees is an adjacent angle?
90 Degrees.
How many degrees is a obtuse triangle?
An obtuse angle is an angle measuring between 90 and 180 degrees
How many degrees are in each interior angle of a regular octagon?
Each exterior angle is 360/8 = 45 degrees. So each interior angle is 180 - 45 = 135 degrees.
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