Question

In figures (ii) to (iv), a pair of parallel lines are cut by a transversal. find a and b. give reasons​

Answer 1

Step-by-step explanation:

i) a=40⁰ (VOA)

b=40⁰(Corresponding angles)

ii) a=60⁰(Alternate interior angles)

b=120⁰( Angles in linear pair)

iii) a=80⁰(VOA)

b=80⁰(Corresponding angles)

iv) a=72⁰(alternate interior angles)

b=72⁰(VOA)

Answer 2

Hope it's helpful.....