MATHEMATICS A TEXTBOOK FOR CLASS 7>Chapter 5 - Lines and Angles>Exercise 5.1>Q 14

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In the adjoining figure, name the following pairs of angles.

Adjacent angles that do not form a linear pair

Important Questions on Lines and Angles

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MATHEMATICS A TEXTBOOK FOR CLASS 7>Chapter 5 - Lines and Angles>TRY THESE>Q 1

Find the example from your surroundings where lines intersect at right angles.

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MATHEMATICS A TEXTBOOK FOR CLASS 7>Chapter 5 - Lines and Angles>TRY THESE>Q 2

If the measures of the angles made by the intersecting lines at the vertices of an equilateral triangle is

k °

, then find the value of

k

.

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MATHEMATICS A TEXTBOOK FOR CLASS 7>Chapter 5 - Lines and Angles>TRY THESE>Q 3

Draw any rectangle find the measures of angles at the four vertices made by the intersecting lines.

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MATHEMATICS A TEXTBOOK FOR CLASS 7>Chapter 5 - Lines and Angles>TRY THESE>Q 4

If two lines intersect, do they always intersect at right angles?

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MATHEMATICS A TEXTBOOK FOR CLASS 7>Chapter 5 - Lines and Angles>TRY THESE>Q 1

Suppose two lines are given. How many transversals can you draw for these lines?

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MATHEMATICS A TEXTBOOK FOR CLASS 7>Chapter 5 - Lines and Angles>TRY THESE>Q 2

If a line is a transversal to three lines, how many points of intersections are there?

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MATHEMATICS A TEXTBOOK FOR CLASS 7>Chapter 5 - Lines and Angles>TRY THESE>Q 3

Try to identify a few transversals in your surroundings.

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MATHEMATICS A TEXTBOOK FOR CLASS 7>Chapter 5 - Lines and Angles>TRY THESE

Lines $l ∥ m$ and $t$ is transversal, then $∠ x$ _____ $°$

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