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प्रश्न
What is the type of other angle of a linear pair if one of its angle is acute?
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उत्तर
Sum of angles of linear pair is 180°. If one angle is an acute angle, then the other angle will be obtuse. As, if we subtract an acute angle from 180°, we get an angle which is greater than 90°.
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संबंधित प्रश्न
Indicate which pairs of angles are: Linear pairs.
Fill in the blanks:
Two angles forming a linear pair are ______
In the adjoining figure, name the following pairs of angles.
- Obtuse vertically opposite angles
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- Equal supplementary angles
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- Adjacent angles that do not form a linear pair
In the given figure, Identify three linear pairs.
One angle of a linear pair is a right angle. What can you say about the other angle?
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, a = 40°. The value of b is ______.
In the following figure, PQ || ST. Then, the value of x + y is ______.
In the following figure, write, if any, (i) each pair of vertically opposite angles, and (ii) each linear pair.
