Advertisements
Advertisements
प्रश्न
In the following figure, POQ is a line, then a is ______.
विकल्प
35°
100°
80°
135°
Advertisements
उत्तर
In the following figure, POQ is a line, then a is 80°.
Explanation:
Since, POQ is a line
Here, ∠POR and ∠QOR form a linear pair
∴ ∠POR + ∠QOR = 180° ...[∵ Sum of the linear pair is 180°]
⇒ 100° + a = 180°
⇒ a = 180° – 100° = 80°
APPEARS IN
संबंधित 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
In the given figure, Identify three linear pairs.
Given that AB is a straight line. Calculate the value of x° in the following cases
Given that AB is a straight line. Calculate the value of x° in the following cases
The angle which makes a linear pair with an angle of 61° is of ______.
A linear pair may have two acute angles.
In the following figure, write, if any, (i) each pair of vertically opposite angles, and (ii) each linear pair.
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?
