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Worksheet: Lines and Angles Class: Instructions

The document is a worksheet for 9th-grade students focusing on lines and angles, specifically Chapter 6. It contains multiple-choice questions that test knowledge on properties of angles, including vertically opposite angles, the sum of angles around a point, and relationships involving complementary and supplementary angles. Students are instructed to attempt all questions provided.

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Praneet Srishti
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27 views1 page

Worksheet: Lines and Angles Class: Instructions

The document is a worksheet for 9th-grade students focusing on lines and angles, specifically Chapter 6. It contains multiple-choice questions that test knowledge on properties of angles, including vertically opposite angles, the sum of angles around a point, and relationships involving complementary and supplementary angles. Students are instructed to attempt all questions provided.

Uploaded by

Praneet Srishti
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Worksheet: Lines and Angles

Class: 9th Chapter: 6

Instructions: Attempt all questions.

Multiple Choice Questions (MCQ)

Choose the correct option for each question.

1. If two lines intersect, then the vertically opposite angles are:

a) Equal b) Unequal c) Complementary d) Supplementary

2. The sum of all angles around a point is:

a) 90∘ b) 180∘ c) 270∘ d) 360∘

3. In the given figure, lines AB and CD intersect at O. If ∠AOC+∠BOD=70∘, then ∠COD is:
(Assume a standard intersection where A, O, B are collinear and C, O, D are collinear)

a) 110∘ b) 120∘ c) 145∘ d) 70∘

4. If an angle is 30∘ more than half of its complement, then the angle is:

a) 40∘ b) 50∘ c) 60∘ d) 70∘

5. In the figure, PQ || RS. If ∠PXM=50∘ and ∠MYR=120∘, then ∠XMY is:

(Imagine a transversal line XY intersecting PQ at X and RS at Y, with M being a point


between X and Y not on PQ or RS. This requires an auxiliary line through M parallel to PQ
and RS)

a) 70∘ b) 110∘ c) 130∘ d) 170∘

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