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प्रश्न
Give two examples of perpendicular lines you can see in your environment.
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उत्तर
- The angles formed by a pole and its shadow on the ground.
- The adjacent sides of a notebook.
संबंधित प्रश्न
In the below fig, lines PQ and RS intersect each other at point O. If ∠POR: ∠ROQ − 5 : 7,
find all the angles.

In the below fig, three coplanar lines intersect at a point O, forming angles as shown in the figure. Find the values of x, y, z and u.

In the below fig, rays AB and CD intersect at O.
Determine y when x = 60°

In the below fig, rays AB and CD intersect at O
Determine x when y =40

Consider the following statements:
When two straight lines intersect:
(i) adjacent angles are complementary
(ii) adjacent angles are supplementary
(iii) opposite angles are equal
(iv) opposite angles are supplementary
Of these statements
Given ∠POR = 3x and ∠QOR = 2x + 10°. If POQ is a straight line, then the value of x is
In the given figure, the value of x is ______.

Two lines AB and CD intersect at O. If ∠AOC + ∠COB + ∠BOD = 270°, then ∠AOC =
Two parallel lines meet each other at some point.
In the example of a 'Zebra crossing,' what feature specifically exemplifies the constant distance property of parallel lines?
