In the given figure, if chords AB and CD of the circle intersect each

1.	In the given figure, if chords AB and CD of the circle intersect each other at right angles, then x+y= (a) 45∘(b) 60∘(c) 75∘(d) 90∘
Answer» In the given figure, if chords AB and CD of the circle intersect each other at right angles, then $x + y =$ (a) $45^{\circ}$ (b) $60^{\circ}$ (c) $75^{\circ}$ (d) $90^{\circ}$

In the given figure, if chords AB and CD of the circle intersect each other at right angles, then x+y= (a) 45∘(b) 60∘(c) 75∘(d) 90∘

Answer»

In the given figure, if chords AB and CD of the circle intersect each other at right angles, then $x + y =$

(a) $45^{\circ}$

(b) $60^{\circ}$

(d) $90^{\circ}$