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Posted by Pranjoy Nath 4 years, 2 months ago (12005135)
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Sia ? 4 years, 2 months ago (6945213)
दिया है : सर्वांगसम वृत्तों की दो जीवाएँ AB तथा CD इस प्रकार है कि इन जीवाओं द्वारा वृत्तों के केंद्र O तथा O’ पर अंतरित कोण बराबर होते हैं।
सिद्ध करना है : AB = CD
उपपत्ति :
ΔAOB तथा ΔCO'D में,
∠AOB = ∠CO'D (दिया है)
OA = O'C (सर्वांगसम वृत्तों की त्रिज्या)
OB = O'D (सर्वांगसम वृत्तों की त्रिज्या)
∴ ΔAOB ≅ ΔCO'D (SSS सर्वांगसमता नियम द्वारा)
AB = CD (CPCT द्वारा)
अतः सर्वांगसम वृत्तों की जीवाएँ उनके केन्द्रों पर बराबर कोण अंतरित करें, तो जीवाएँ बराबर होती हैं।
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Sia ? 4 years, 2 months ago (6945213)
Moisture comfort is dependent on the sensation of dampness which is recommended as a sensitive tool to evaluate the thermal function of garments to balance the dampness of skin and clothing. Although the human skin has no humidity receptors, it can sense dampness, which determines the degree of comfort or discomfort.
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विद्युत आवेश के गति या प्रवाह में होने पर उसे विद्युत धारा (इलेक्ट्रिक करेण्ट) कहते हैं। मात्रात्मक रूप से, आवेश के प्रवाह की दर को विद्युत धारा कहते हैं। इसका SI मात्रक एम्पीयर है। एक कूलांम प्रति सेकेण्ड की दर से प्रवाहित विद्युत आवेश को एक एम्पीयर धारा कहेंगे।
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Individual demand function refers to the functional relationship between demand made by an individual consumer and the factors affecting the individual demand. It shows how demand made by an individual in the market is related to its determinants.
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A number system which has its base as 'eight' is called an Octal number system. It uses numbers from 0 to 7. Like Octal number is represented with base 8, in the same way, a binary number is represented with base 2, decimal number with base 10 and the hexadecimal number is represented with base 16.
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