In the figure if l ║ m, n ║ p and ∠1 = 85o, then ∠2 is equal to
n || p ∠1 = ∠3 = 85o (corresponding angles)
∠2 + ∠3 = 180o (consecutive interior angles as m || l)
Then ∠2 = 950
In the figure if l ║ m, n ║ p and 1 = 85o, then 2 is equal to.
In the figure given below, if OP || RS, ∠OPQ = 110o and ∠QRS = 130o, then ∠PQR is equal to
In the adjoining figure, AB=10 cm, BC=15 cm and AD:DC=2:3, then ∠ABC is equal to