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Question
Which of the following is/are correct?
Which of the following is/are correct?
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Solution
The correct options are
A The perpendicular drawn from the centre of the circle to a chord bisects the chord.
B Congruent arcs of a circle subtend equal angles at the centre.
D Chords equidistant from the centre of a circle are equal in length.
(i) A perpendicular drawn from the centre of the circle acts as a perpendicular bisector to the chord.
(ii) Congruent arcs of a circle subtend equal angles at the centre. These angles are equal but not always a right angle. A right angle is subtended only when the arc is a semicircle.
(iii) Right angles will be subtended by congruent arcs only when they are semicircles.
(iv) If two chords are drawn at a same distance from the centre of a circle, they will be equal in length.
A The perpendicular drawn from the centre of the circle to a chord bisects the chord.
B Congruent arcs of a circle subtend equal angles at the centre.
D Chords equidistant from the centre of a circle are equal in length.
(i) A perpendicular drawn from the centre of the circle acts as a perpendicular bisector to the chord.
(ii) Congruent arcs of a circle subtend equal angles at the centre. These angles are equal but not always a right angle. A right angle is subtended only when the arc is a semicircle.
(iii) Right angles will be subtended by congruent arcs only when they are semicircles.
(iv) If two chords are drawn at a same distance from the centre of a circle, they will be equal in length.
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