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Sahay Sir > Question Answers > NCERT Class 9 > Maths > Chapter 10 - Circles > 1. Fill in the blanks: (i) The centre of a circle lies in ____________ of the circle. (exterior/ interior) (ii) A point, whose distance from the centre of a circle is greater than its radius lies in __________ of the circle. (exterior/ interior) (iii) The longest chord of a circle is a _____________ of the circle. (iv) An arc is a ___________ when its ends are the ends of a diameter. (v) Segment of a circle is the region between an arc and _____________ of the circle. (vi) A circle divides the plane, on which it lies, in _____________ parts.

1. Fill in the blanks: (i) The centre of a circle lies in ____________ of the circle. (exterior/ interior) (ii) A point, whose distance from the centre of a circle is greater than its radius lies in __________ of the circle. (exterior/ interior) (iii) The longest chord of a circle is a _____________ of the circle. (iv) An arc is a ___________ when its ends are the ends of a diameter. (v) Segment of a circle is the region between an arc and _____________ of the circle. (vi) A circle divides the plane, on which it lies, in _____________ parts.

1. Fill in the blanks: (i) The centre of a circle lies in ____________ of the circle. (exterior/ interior) (ii) A point 7. D and E are points on sides AB and AC respectively of ΔABC such that ar(DBC) = ar(EBC). Prove that DE || BC.