alleryउस रेखा को क्या कहते हैं जो वृत्त को केवल एक स्पर्श बिंदु पर मिलती है?
Aछेदक रेखा
Bव्यास
Cजीवा
Dस्पर्श रेखा
Answer & Solution
Correct answer: D. स्पर्श रेखा
वृत्त के साथ केवल एक उभयनिष्ठ बिंदु रखने वाली रेखा को स्पर्श रेखा (tangent) कहा जाता है।
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