1.

The sum of two supplementary angles is __________(a) > 90°(b) < 90°(c) = 90°(d) = 180°This question was addressed to me in class test.My question comes from Lines and Angles Definitions and Basic Terms topic in division Lines and Angles of Mathematics – Class 9

Answer»

Right choice is (d) = 180°

The best I can EXPLAIN: When the SUM of two angles are equal to 180°, they are called supplementary angles. In the diagram SHOWN below, ∠POR and ∠ROQ are supplementary angles because ∠POR + ∠ROQ = 180°.



Discussion

No Comment Found

Related InterviewSolutions