In a circle central angle is equal to,

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Inscribed angle

Intercepted arc

Tangent

Secant

answer is B.

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Detailed Solution

Concept: To solve the problem, we used the fundamental notions of angle subtended by an arc, intercepted arc, and central angle.
A central angle has an apex that is the centre O of a circle and legs (can say radii) that intersect the circle at various points.
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Also, the intercepted arc is a segment of the circumference of a circle. It implies that, central angle is equal to the intercepted arc.
Hence, the correct answer is option (2).

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