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deepaksoni
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Ques (b) In the figure (ii) given below, O and O’ are centres of two circles touching each other externally at the point P. The common tangent at P meets a direct common tangent AB at M. Prove that: (i) M bisects AB (ii) ∠APB = 90°.

One of the most important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter number- 15 In this question we have a figure in which it is given that O and O’ are centres of ...

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deepaksoni
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Question 38(b) In the figure (ii) given below, two circles with centres C, C’ intersect at A, B and the point C lies on the circle with centre C’. PQ is a tangent to the circle with centre C’ at A. Prove that AC bisects ∠PAB.

This is circle based question from Chapter name- circles Topic – Angle properties of circles Chapter number- 15 In this question we have a figure in which it is given that , two circles with centres C, C’ intersect at A, ...

icseml aggarwal
deepaksoni
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Question 38. (a) In the figure (i) given below, two circles intersect at A, B. From a point P on one of these circles, two line segments PAC and PBD are drawn, intersecting the other circle at C and D respectively. Prove that CD is parallel to the tangent at P.

One of the most important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter number- 15 In this question we have a figure (i)t In which it is given that two circles intersect at A, ...

icseml aggarwal
deepaksoni
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Ques 35(b) In the figure (ii) given below, A, B and C are three points on a circle. The tangent at C meets BA produced at T. Given that ∠ATC = 36° and ∠ACT = 48°, calculate the angle subtended by AB at the centre of the circle.

One of the most important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter number- 15 This ques has been asked im 2001 exam. In this question we have a figure in which ot it given ...

icseml aggarwal
deepaksoni
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Question 33. (a) In the figure (i) given below, PAB is secant and PT is tangent to a circle. If PA : AB = 1:3 and PT = 6 cm, find the length of PB. (b) In the figure (ii) given below, ABC is an isosceles triangle in which AB = AC and Q is mid-point of AC. If APB is a secant, and AC is tangent to the circle at Q, prove that AB = 4 AP

This is the basic and conceptual question from Chapter name- circles Topic – Angle properties of circles Chapter number- 15 In this question we have a figure(i) in which , PAB is secant and PT is tangent to a circle. It is given ...

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