A protractor is one such instrument. Navigational aides that do the same include compasses and sextants.
SUPPLEMENTARY ANGLES are two angles the sum of whose measures is 180 degrees.
The other two angles are also 40 degrees and 140 degrees.
Exterior angles 360 degrees Interior angles 900 degrees
degrees measures angles. radians measures angles in the center of a circle. feet measures distance.
The instrument for measuring the angles of a triangle is called a protractor.
In a triangle, the sum of the measures of the angles is 180 degrees.
No. Sum of measures of complimentary angles is 90 degrees.
SUPPLEMENTARY ANGLES are two angles the sum of whose measures is 180 degrees.
Two angles the sum of whose measures is 90 degrees are complimentary angles.
A protractor measures the degree of angles and circles.
The other two angles are also 40 degrees and 140 degrees.
The instrument for measuring the angles of a triangle is called a protractor.
Exterior angles 360 degrees Interior angles 900 degrees
degrees measures angles. radians measures angles in the center of a circle. feet measures distance.
Supplementary
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Complimentary Angles