An enlargement changes the sides but keeps the same angles
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.
The three transformation in angles are translation , rotation , reflection .
Measures of what? The interior angles, the exterior angles, the lengths of sides?
63,117,117
In a triangle, the sum of the measures of the angles is 180 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.
The measures of the three exterior angles would be 95, 160 and 105.