Q4) The radius of a circle is 13cm and the length of one of its chord is 10 cm. Find the distance of the chord from the centre ...
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3
Answer:
12 cm
Step-by-step explanation:
By Pythagoras theorem
OQ²=OP²+QP²
OP²=OQ²-QP²
OP=√13²-5²
OP=√169-25
OP=√144
OP=12 cm
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Answered by
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radius =13cm length of chord =10cm
H=13cm
B = 1/2 Of Length of chord =5cm
H^2 = B^2+ P^2
13^2=5^2+P^2
P^2=169-25
P=12cm
Distance of the chord from the centre =12cm
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