Maths Circles Hard
The tangent to the circumcircle of an isosceles triangle ABC at A, in which AB = AC, is parallel to BC.
The tangent to the circumcircle of an isosceles triangle at , in which , is parallel to .
🔒 Step-by-step solution
Sign up free to reveal the full worked solution — hints, steps and the final answer, with a Solve-with-us walkthrough.
More questions from Circles
Class 10 Maths — every question with an expert-verified, step-by-step solution.
- Q1 How many tangents can a circle have?
- Q2 Fill in the blanks: (i) A tangent to a circle intersects it in ____…
- Q3 A tangent PQ at a point P of a circle of radius 5 cm meets a li…
- Q4 Draw a circle and two lines parallel to a given line such that on…
- Q11 Prove that the parallelogram circumscribing a circle is a rhombu…
- Q4 Prove that the tangents drawn at the ends of a diameter of a ci…
- Q10 Prove that the angle between the two tangents drawn from an external…
- Q13 Prove that opposite sides of a quadrilateral circumscribing a ci…
- Q1 From a point Q, the length of the tangent to a circle is 24 cm and…
- Q2 In Fig. 10.11, if TP and TQ are the two tangents to a circle with…
- Q3 If tangents PA and PB from a point P to a circle with centre O a…
- Q5 Prove that the perpendicular at the point of contact to the tang…