In Fig. 9.19, the common tangent, AB and CD to two circles with centres O and O' intersect at E. Prove that the points O, E, O' are collinear.

Definition of Tangent to a Circle | PadhAiPro

Question

TextDefinition of Tangent to a Circle

Similar Questions

Assertion (A) : The tangents drawn at the end points of a diameter of a circle, are parallel. Reason (R) : Diameter of a circle is the longest chord.

Assertion-ReasonDefinition of Tangent to a CircleTheorem on Tangent Perpendicular to Radius at Point of Contact

For a circle with centre O and radius 5 cm, which of the following statements is true ?

MCQ (Single)

Definition of Tangent to a Circle

Number of Tangents from External Point to Circle

Prove that the tangents drawn at the ends of a diameter of a circle are parallel.

TextDefinition of Tangent to a CircleTheorem on Tangent Perpendicular to Radius at Point of Contact

In the given figure, PC is a tangent to the circle at C. AOB is the diameter which when extended meets the tangent at P. Find ∠ CBA and ∠ BCO, if ∠ PCA = 110°.

TextDefinition of Tangent to a CircleTheorem on Tangent Perpendicular to Radius at Point of Contact

In the given figure, PC is a tangent to the circle at C. AOB is the diameter which when extended meets the tangent at P. Find ∠CBA and ∠BCO, if ∠PCA = 110°.

TextDefinition of Tangent to a CircleTheorem on Tangent Perpendicular to Radius at Point of Contact

In the given figure, RS is the tangent to the circle at the point L and MN is the diameter. If ∠NML = 30°, then ∠RLM is :

MCQ (Single)Definition of Tangent to a CircleTheorem on Tangent Perpendicular to Radius at Point of Contact