If the straight line intersects the circ...

If the straight line intersects the circle at two points, then the straight line is called a `"_____"` to the circle.

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Like the adjoining figure, draw two circles with centres C and D which intersect each other at the points A and B . Draw a straight line through A which intersects the circle C at the point P and the circle with centre D at the point Q. Prove that (i) angle PBQ= angle CAD (ii) angle BPC= angle BQD .

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Ankita drew two circles which intersect each other at the points P and Q. Through the point P two straight lines are draw so that they intersect one of the circle at the points. A and B and the ohte circle at the points C and D respectively. Prove that angle AQC= angle BQD .

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CALCUTTA BOOK HOUSE-THEOREMS RELATED TO TANGENT IN A CIRCLE -EXERCISE 4.2

If the straight line intersects the circle at two points, then the str...
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The distance of the point from the centre of a circle with diameter of...
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Two circles touch each other at the point R. PQ is a common tangent to...
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Two tangents drawn at the point A and B on a circle intersect each oth...
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The centre of a circle with radius of 6 cm is O. The length of the tan...
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If the radius of a circle be zero, then the circle is called a point ...
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Only three tangents can be drawn from a external point of a circle.
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The tangent to a circle and the radius passing through the point of co...
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The number of direct common tangents to two intersecting circles is ""
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The straight line PAB intersects the circle with centre O at the point...
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Two circles touch each other internally. The radius of the larger circ...
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Two circles touch each other externally. The distance between two cent...
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The radius of a circle with centre O is 5 cm. The length of the tangen...
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AB is a diameter of the circle with centre O. The tangent, drawn at a ...
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Prove that form any external point two tangents can be drawn to circle...
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Two tangents are drawn from an external point A of the circle with cen...
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Prove that the internal bisector of the angle between two tangents dra...
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Prove that the internal angle between two tangents drawn from an exter...
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The incircle of Delta ABC touches the sides AB, BC and CA of the trian...
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If the quadrilateral ABCD circumscribed about the circle , then prove ...
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Puja has drawn a circle wit centre of O of which AB is a diameter. Two...
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