In the given figure, ∠AOB=90∘ and ∠ABC=30∘. Then, ∠CAO=? (a

1.	In the given figure, ∠AOB=90∘ and ∠ABC=30∘. Then, ∠CAO=? (a) 30∘ (b) 45∘ (c) 60∘ (d) 90∘
Answer» In the given figure, $∠ A O B = 90^{\circ} a n d ∠ A B C = 30^{\circ} . T h e n, ∠ C A O = ?$ (a) $30^{\circ}$ (b) $45^{\circ}$ (c) $60^{\circ}$ (d) $90^{\circ}$

In the given figure, ∠AOB=90∘ and ∠ABC=30∘. Then, ∠CAO=? (a) 30∘ (b) 45∘ (c) 60∘ (d) 90∘

Answer»

In the given figure, $∠ A O B = 90^{\circ} a n d ∠ A B C = 30^{\circ} . T h e n, ∠ C A O = ?$

(a) $30^{\circ}$

(b) $45^{\circ}$

(d) $90^{\circ}$