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प्रश्न
In the adjoining figure, name the following pairs of angles.
- Obtuse vertically opposite angles
- Adjacent complementary angles
- Equal supplementary angles
- Unequal supplementary angles
- Adjacent angles that do not form a linear pair
बेरीज
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उत्तर
- ∠AOD, ∠BOC
- ∠EOA, ∠AOB
- ∠EOB, ∠EOD
- ∠EOA, ∠EOC
- ∠AOB and ∠AOE; ∠AOE and ∠EOD; ∠EOD and ∠COD
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पाठ 5: Lines and Angles - EXERCISE 5.1 [पृष्ठ ७९]
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संबंधित प्रश्न
Name the pairs of opposite rays in the figure alongside.
Draw the pairs of angles as described below. If that is not possible, say why.
Complementary angles that do not form a linear pair.
Draw the pairs of angles as described below. If that is not possible, say why.
Adjacent angles which are not in a linear pair.
Draw the pairs of angles as described below. If that is not possible, say why.
Angles which are neither complementary nor adjacent.
Given that AB is a straight line. Calculate the value of x° in the following cases
In the given figure, find the value of x
In the following figure, PQ is a mirror, AB is the incident ray and BC is the reflected ray. If ∠ABC = 46°, then ∠ABP is equal to ______.
In the following figure, PQ || RS. If ∠1 = (2a + b)° and ∠6 = (3a – b)°, then the measure of ∠2 in terms of b is ______.
In the following figure, write, if any, (i) each pair of vertically opposite angles, and (ii) each linear pair.
What is the type of other angle of a linear pair if one of its angles is obtuse?
