C-08-Q047mediumsingle_mcq
Theorem 19 states that chords equidistant from the centre of a circle are—
Theorem 19 states that chords equidistant from the centre of a circle are—
- aperpendicular to each other
- bequal in length
- calways parallel
- dalways tangents
ব্যাখ্যা
Chords that are equidistant from the centre must have the same length — this is Theorem 19, the converse of the equal-chords-are-equidistant result.