Advertisements
Advertisements
प्रश्न
In the following figure, write, if any, (i) each pair of vertically opposite angles, and (ii) each linear pair.
Advertisements
उत्तर
Vertically opposite angles are the angles, opposite to each other when two lines cross, A linear pair is a pair of adjacent angles whose non-common sides are opposite rays.
Following are vertically opposite angles and linear pair in the above figure:
| Figure | Vertically opposite angles | Linear pair |
|
∠1, ∠3; ∠2, ∠4; ∠5, ∠7; ∠6, ∠8 | ∠1, ∠2; ∠1, ∠4; ∠4, ∠3; ∠3, ∠2; ∠5, ∠8; ∠8, ∠7; ∠7, ∠6, ∠6, ∠5 |
APPEARS IN
संबंधित प्रश्न
Indicate which pairs of angles are: Linear pairs.
Are the ray PM and PT opposite rays? Give reasons for your answer.
In the given figure the angles ∠1 and ∠2 are
In the given figure, find the value of x
The angle which makes a linear pair with an angle of 61° is of ______.
In the following figure, lines PQ and ST intersect at O. If ∠POR = 90° and x : y = 3 : 2, then z is equal to ______.
In the following figure, POQ is a line, then a is ______.
In the following figure, a = 40°. The value of b is ______.
In the following figure, PQ || ST. Then, the value of x + y is ______.
Two supplementary angles always form a linear pair.
