A big angle.
90 degrees
When the angle you are measuring is obviously an obtuse angle (angle above 90 degrees, or when you draw a box in the angle and it turns out bigger than it's supposed to) you use the big numbers. When the angle is obviously acute (opposite definition of obtuse), you use the little numbers.
A regular quadrilateral is a square and each angle is 90 degrees (i.e. a right angle).
Over 90 degrees
A big angle.
If the angle is measured at 130 degrees then it is called an obtuse angle.
An acute Angle is smaller than a right angle, for example: If you have the Big hand on the 12 and the small hand on the 2 the inside angle is a acute angle
180 degrees
90 degrees
90 degrees
When the angle you are measuring is obviously an obtuse angle (angle above 90 degrees, or when you draw a box in the angle and it turns out bigger than it's supposed to) you use the big numbers. When the angle is obviously acute (opposite definition of obtuse), you use the little numbers.
A regular quadrilateral is a square and each angle is 90 degrees (i.e. a right angle).
Over 90 degrees
Over 90 degrees
If Big Avenue and Pecan Road form a 130-degree angle, then the angle formed by Pecan Road and Main Street would be the supplementary angle, which is 180 degrees minus 130 degrees, resulting in a 50-degree angle. This is based on the property that when two lines intersect, the adjacent angles are supplementary, meaning they add up to 180 degrees. So, if one angle is known, the other can be calculated by subtracting it from 180 degrees.
you cant have a big right angle in a square because a right angle is 90 degree's and only 90 degree's