c is the centre of the circle whose radius
is 10 cm . Find the distance of chord from the
centre if the length of the Chord is 12cm
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8cm
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Step-by-step explanation:
Given:
R = 10
C = 12
If r = 10
.'. d = 20 ...( 2 × r)
Solution:
by phythagorous theorem,
10^2 = 6^2 + height^2
.'. 100 = 36 + h^2
.'. h^2 = 100- 36
.'. h^2 = 64
____
.'. h = _/64
.'. h = 8
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