CBSE Class 10 Maths (Standard) 2025 · Paper 30(B)/S · Question 20
Direction: A statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option.
Assertion (A): If a chord subtends an angle of at the centre of a circle, then the angle between the tangents at and is also .
Reason (R): The length of the tangent from an external point on a circle with centre is always less than .
- (a)Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
- (b)Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
- (c)Assertion (A) is true, but Reason (R) is false.
- (d)Assertion (A) is false, but Reason (R) is true.
Answer
(d) Assertion (A) is false, but Reason (R) is true.
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