How many common tangents can be drawn on the circles touches externally? दो बाह्यतः स्पर्श करने वाले वृत्तों पर कितनी उभयनिष्ठ स्पर्श रेखाएं खींची जा सकती है ?
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- If the distances from the origin of the centres of three circles $x^2+y^2+2\lambda_ix-c^2=0(i=1, 2, 3)$ are...
- The locus of the mid point of chords of the circle $x^{2}+y^{2}=a^{2}$ , which are tangent to the hyperbola...
- A promissory note, bill of exchange or cheque drawn or made in India, and made payable in or drawn upon any...
- A man was digging the soil and suddenly his spade got stuck and touched something very hard. He could not d...
- Some common nouns have more than one collective noun. Choose a common noun for the given collective nouns. ...
- Most of the common fuels are either free carbon or carbon compounds. Which of the following common fuels co...
- A sector of 60 degrees of a circle has an area of 154/6 sq. cm. Find the radius of the circle.
- Directions: Fill in the blanks. It is not _________ to _________ a mother on the beauty of her plain child;...