In the given figure, AB||CD. If ∠AOC=30∘ and ∠OAB=100∘ then �

1.	In the given figure, AB\|\|CD. If ∠AOC=30∘ and ∠OAB=100∘ then ∠OCD=? (a)130∘ (b)150∘ (c)80∘ (d)100∘
Answer» In the given figure, AB\|\|CD. If $∠ A O C = 30^{\circ}$ and $∠ O A B = 100^{\circ}$ then $∠ O C D = ?$ $(a) 130^{\circ}$ $(b) 150^{\circ}$ $(c) 80^{\circ}$ $(d) 100^{\circ}$

In the given figure, AB||CD. If ∠AOC=30∘ and ∠OAB=100∘ then ∠OCD=? (a)130∘ (b)150∘ (c)80∘ (d)100∘

Answer»

In the given figure, AB||CD. If $∠ A O C = 30^{\circ}$ and $∠ O A B = 100^{\circ}$ then $∠ O C D = ?$

$(a) 130^{\circ}$

$(b) 150^{\circ}$

$(c) 80^{\circ}$

$(d) 100^{\circ}$