Tangent lines to a Circle | Circles | CBSE | Class 10 | Math
By Shiksha Abhiyan
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Episodes: 5
Description
This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||
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Q5. From a point P outside a circle with centre 0, tangents PA and PB are drawn to the circle. Prove that OP is the right bisector of the line segment AB.
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Oct 20, 2020 |
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Q4. In the given figure, two circles touch each other at the point C. Prove that the common tangent to the circles at C, bisects the common tangent at P and Q.
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Oct 20, 2020 |
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Q3. Tangents PA and PB are drawn from an external point P to two concentric circles with centre 0 and radii 8cm and 5cm respectively, as shown in the figure. If AP = 15cm then find the length of BP.
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Oct 20, 2020 |
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Q2. In the given figure, AB is diameter of a circle with centre 0 and AT is a tangent. If ZA0Q=58 , find LATQ.
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Oct 19, 2020 |
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Q1. A tangent PQ at a point P of a circle of radius 5 cm meets a line through the center 0 at a point Q, so that 0Q=13 cm. Length of PQ is :
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Oct 19, 2020 |