They can make accurate estimates by looking at an angle and understanding where about where others are. Example if you needed to guess where 40 degrees is you sketch a 90 angle and cut in half and that is 45 degrees so that is close.
Fundus angles are benchmark angle
45
In quadrant II, the three benchmark angle measures are 90 degrees, 120 degrees, and 135 degrees. The angle of 90 degrees corresponds to the positive y-axis, while 120 degrees and 135 degrees are commonly referenced angles where sine values are positive and cosine values are negative. These angles are often used in trigonometric calculations involving the unit circle.
The measures 7, 13, and 16 do not correspond to angles in a standard geometric context since angles are typically measured in degrees or radians. If you are referring to angles in a triangle, the sum of the angles must equal 180 degrees, which these values do not satisfy. If you meant something else by "def," please clarify so I can provide a more accurate response.
Supplementary angles are 2 angles whose measures = 180o.
Fundus angles are benchmark angle
um is it 60
45
In quadrant II, the three benchmark angle measures are 90 degrees, 120 degrees, and 135 degrees. The angle of 90 degrees corresponds to the positive y-axis, while 120 degrees and 135 degrees are commonly referenced angles where sine values are positive and cosine values are negative. These angles are often used in trigonometric calculations involving the unit circle.
Acute angles are greater than 0 but less than 90 degrees
The measures 7, 13, and 16 do not correspond to angles in a standard geometric context since angles are typically measured in degrees or radians. If you are referring to angles in a triangle, the sum of the angles must equal 180 degrees, which these values do not satisfy. If you meant something else by "def," please clarify so I can provide a more accurate response.
A protractor measures the degree of angles and circles.
congruent angles
Supplementary angles are 2 angles whose measures = 180o.
Two angles are complementary if the sum of their measures is 90 degrees.Two angles are supplementary if the sum of their measures is 180 degrees.
Two angles are complementary if the sum of their measures is 90 degrees.Two angles are supplementary if the sum of their measures is 180 degrees.
63,117,117