true
Vertical angles
Vertical angles
supplementaryA:Two angles whose sum measures a right angle are complementary angles.
These are supplementary angles
No, angles cannot be both vertical and complementary at the same time. Vertical angles are formed by the intersection of two lines and are opposite each other, sharing the same vertex, while complementary angles are two angles whose measures add up to 90 degrees. Since vertical angles are equal in measure, they cannot sum to 90 degrees unless they are both 45 degrees, which would not satisfy the definition of being vertical angles.
Supplementary angles are 2 angles whose measures = 180o.
Two angles the sum of whose measures is 90 degrees are complimentary angles.
Two opposite right-angles, whose corners share the same crossing point, are vertical angles.
Two angles whose measures add to 90 are complementary angles. An example is 45 and 45.
Vertical angles
The 3 interior angles add up to 180 degrees and the base angles are equal in size
a straight line or supplementary angles...which equal to 180 degrees.