AB and CD are two equal chords of a circle with centre at O. If OP⊥AB and OQ⊥CD, where P and Q are points on the chords AB and CD respectively and if ∠POQ=100°, the measure of ∠APQ is :

AB and CD are two equal chords of a circle with centre at O. If OP⊥A

1.	AB and CD are two equal chords of a circle with centre at O. If OP⊥AB and OQ⊥CD, where P and Q are points on the chords AB and CD respectively and if ∠POQ=100°, the measure of ∠APQ is :
Answer» $A B$ and $C D$ are two equal chords of a circle with centre at $O .$ If $O P ⊥ A B$ and $O Q ⊥ C D,$ where $P$ and $Q$ are points on the chords $A B$ and $C D$ respectively and if $∠ P O Q = 100 °,$ the measure of $∠ A P Q$ is :