alleryएक बाहरी बिंदु P से स्पर्श रेखाएं PA और PB खींची जाती हैं। यदि PA = 7 सेमी है, तो PB का मान क्या होगा?
A14 सेमी
B49 सेमी
C3.5 सेमी
D7 सेमी
Answer & Solution
Correct answer: D. 7 सेमी
वृत्त के एक बाहरी बिंदु से खींची गई स्पर्श रेखाओं की लंबाई बराबर होती है, इसलिए PB = 7 सेमी।
Keep practising Geometry and Trigonometry
Browse all Geometry and Trigonometry questions for RRB NTPC, or explore more Mathematics topics.
Related questions
RRB NTPC · Trigonometric RatiosRRB NTPC · Triangle CentersRRB NTPC · Classify Angle TypesRRB NTPC · Match Trigonometric ValuesWhich line segment connects two points on a circle and divides it into two segments?When does the sum of two side lengths equal the third side?What total measure in degrees do the two non-right angles of a right triangle add up to?What geometric shape is the planar region bounded by two concentric circles?