The number of tangents drawn from a point on a circle depends upon the position of the point with respect to the circle. Suppose 0 is the centre of a circle of radius
5 cm. T is a point such that OT = 13 cm and OT intersects the circle at E and AB is the tangent
to the circle at E.
(a) Find the length of the tangent at point T.
(b) Find the length of the tangent AB.
(c) How many tangents can be drawn from point 0.
(d) If two tangents are drawn to a circle from an external point, then they subtend equal
angles at
(i) inside the circle (ii) chord (iii) centre (iv) None of these
Sadness can be normal, and is only an indicator of underlying disease when feelings become excessive, all-consuming and interfere with daily living.
Step-by-step explanation:
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em mela kovama
sorry na dana Ona na rombo yosikavaikeren adanala than emalo kovamo
sorry ennala than Ona kovan panitan ena manichiru
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