Question 79(ii)
In the given figure, P, Q and R are collinear points and TQ ⊥ PR. Name two pairs of supplementary angles,
Supplementary angles are those whose sum is 180∘. ∴∠SQR, ∠SQP; ∠TQR, ∠TOP are pairs of supplementary angles.
Question 79(iii)
In the given figure P, Q and R are collinear points and TQ⊥ PR. Name four pairs of adjacent angles.
Question 79(i)
In the given figure P, Q and R are collinear points and TQ ⊥ PR. Pair of complementary angles.