Question

Which of the following pair of angles are supplementary?​

Answer 1

Answer:

Two angles whose sum is 180° (that is, one straight angle) are called supplementary angles and one is called the supplement of the other. supplement of ∠RQS and ∠RQS is supplement of ∠PQR. For Example: (i) Angles of measure 100° and 80° are supplementary angles because 100° + 80° = 180°.

Answer 2

Answer:

Two angles whose sum is 180° (that is, one straight angle) are called supplementary angles and one is called the supplement of the other. supplement of ∠RQS and ∠RQS is supplement of ∠PQR. For Example: (i) Angles of measure 100° and 80° are supplementary angles because 100° + 80° = 180°.