the length of a chord AB which is at a distance of 6cm from the center O of a circle having radius 10cm is a)8cm b)16cm d)4cm?
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Answered by
1
Answer:
b option is answer by using Pythagoras the.
Answered by
2
Answer:
Step-by-step explanation As we know radius is always perpendicular to tangent ,
therefore, H²=B²+P²
(10)²-(6)²=P²
P²=100-36
P²=64
P=8 cm
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