Question

Passage type questions :
Passage : An angle divides a plane into 3 different regions.
12. Number of points in the interior of a right angle is
a) 0
b) 1
c) 2
d) infinite
13. Number of points that are common to the interior and exterior of angle is
a) 0
b) 1
c)2
d) infinite
Vertex of an angle belongs to
a) interior
b) exterior
c) both a and b
d) none
​

Answer 1

Answer:

12)-2

13)-1

14)-interior