Question

 If angles 'a' and 'b' form a linear pair of angles and a = 40 º and b = 150º . Statement R: Sum of linear pair of angles is always 180º ​

Answer 1

Step-by-step explanation:

Two or more angles forming a sum of 180° are said to be forming a linear pair.

a+b= 180°

40°+ 150°= 180°

40°+150°= 190°

180° is not equal to 190°

So, angle a and b do not form a linear pair.