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
Are the ray PM and PT opposite rays? Give reasons for your answer.
In the given figure, Identify three linear pairs.
The measure of ∠BOC is
In the figure POQ, ROS and TOU are straight lines. Find the x°
Find the value of y
Angles between South and West and South and East are ______.
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.
