Question

definition of Supplementary angles

Answer 1

supplementary angles at those angles which sum 180 degrees.
for example 70 + 90 sum 180 which are complementary angles.

Answer 2

Heya!!

When the sum of measures of two angles is 180°, the angles are called supplementary angles.

When two angles are supplementary, each angle is said to be the supplement of other.

Its not necessary for the angles to be adjacent to each other. They can even be separated.

Eg. 150°+30°=180°

Please refer to the attachments for some more examples.
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Hope this helps you... : )