Vertically Opposite Angles are
Question 32
Vertically opposite angles are always (a) supplementary (b) complementary (c) adjacent (d) equal
The angles 'x' and '90∘ - x' are :
Question 25
In the given figure ∠AOC and ∠BOC form a pair of (a) vertically opposite angles (b) complementary angles (c) alternate interior angles (d) supplementary angles