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Q3. In the given figure, XP and XQ are two tangents to the circle with centre 0, drawn from an external point X. ARB is another tangents, touching the circle at R. Prove that XA + AR = )(LB + BR.
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Oct 19, 2020 |
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Q2. In the given figure, a triangle ABC is drawn to circumscribe a circle of radius 3cm, such that the segments BD and DC into which BC is divided by the point of contact D are of lengths 6cm and 8cm respectively. Find the side AB, if the area of triangle ABC is 63 cm square.
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Oct 19, 2020 |
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Q1. A triangle ABC is drawn to circuiiscribe a circle of radius 4cm such that the segments BD and DC into which BC is divided by the point of contact D are of lengths 6cm and 8cm respectively. Find the lengths of the sides AB and AC.
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Oct 19, 2020 |