Question

(B)
1023
Find the measurement of all linear pair angles from the figure given below.
1 2
4/3

5/6
8/7​

Answer 1

Answer:

Complete Question- Find the

measurement of all linear pair angles

from the figure given below. ?

Solution:

we know that,

A linear pair is a pair of adjacent

angles formed when two lines

intersect.

so, from image we get,

1 and 22 form a linear pair.

22 and 23 form a linear pair.

43 and 24 forma linear pair.

41 and 24 form a linear pair .

25 and 26 form a linear pair.

46 and 47 form a linear pair.

47 and 28 forma linear pair.

also, since a straight angle contains 180,

the two angles forming a linear pair also

contain 180° when their measures are

added.

therefore, measurements of all linear pair

angles formed adds upto 180°.