2.
एक वृत्त का अर्द्धव्यास 10 से.मी. है तथा इस वृत्त का एक जीवा की लम्बाई 12 से.मी. है, तो
इस वृत्त के केन्द्र से जीवा की दूरी कितनी होगी?P-C6
Answers
Answered by
20
Answer:
The radius of a circle is 10 cm. And the length of a chord of this circle is 12 cm. If so
What will be the distance of chord from the center of this circle?
Chord of the circle = 12 cm. Half the chord length = 6 cm. Radius of the circle = 10 cm. Distance of the midpoint of the chord from the centre of the circle = [10^2–6^2]^0.5 = [100–36]^0.5 = 64^0.5 = 8 cm.
चक्र का भाग = 12 सेमी। आधा जीवा की लंबाई = 6 सेमी। वृत्त की त्रिज्या = 10 सेमी। सर्कल के केंद्र से कॉर्ड के मध्य बिंदु की दूरी = [10 ^ 2–6 ^ 2] ^ 0.5 = [100-36] ^ 0.5 = 64 ^ 0.5 = 8 सेमी।
Step-by-step explanation:
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Answered by
6
Answer:
8cm
Step-by-step explanation:
,=√10-√6=100-36=64=√64=8cm
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