A chord of a circle of radius 10 cm subtends a right angle at the centre. The length of the chord (in cm) is
A. 5√2
B. 10√2
C. 5/√2
D. 10√3 [CBSE 2014]
Answers
Answered by
3
Answer:
(B)
Step-by-step explanation:
according to Pythagoras
it will be
= 10^2 + 10^2
= 100 + 100
= 200
= √200
= 10√2
Answered by
2
Answer: option B :: 10√2
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