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Class 9 Maths Practice Test: Lines and Angles - Pair of Angles
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Avg score: 0% • Most missed: “If a ray stands on a line, then the sum of two adjacent angle is 180°.”

When two lines share a common endpoint, called vertex then an angle is formed between these two lines is known as the pair of angles.

Class 9 Maths Practice Test: Lines and Angles - Pair of Angles
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2 Questions

1. From the given diagram, if ∠SOQ : ∠ROQ = 2 : 3, then what are the values of angles ∠SOQ and ∠ROQ?
2. If a ray stands on a line, then the sum of two adjacent angle is 180°.

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