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Sahay Sir > Question Answers > NCERT Class 9 > Maths > Chapter 6 - Lines and Angles > Example 3 : In figure, OP, OQ, OR and OS are four rays. Prove that ∠ POQ + ∠ QOR + ∠ SOR + ∠ POS = 360°.

Example 3 : In figure, OP, OQ, OR and OS are four rays. Prove that ∠ POQ + ∠ QOR + ∠ SOR + ∠ POS = 360°.

October 15, 2020
Category: Chapter 6 - Lines and Angles , Maths , NCERT Class 9 ,

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