Question
If a circle whose centre is (2, 3) touches the line 4x + 3y − 7 = 0, then the radius of the circle is:
Substitute values: 
Hence, the radius of the circle is 2.More Previous year papers Questions
- Sunita won 3/5 of the marbles that were there at the beginning of the game. Ravi won 2/3 of the remaining marbles while Sunny won the remaining 60 marbles....
- The graph of y = f(x), where f(x) is a quadratic polynomial meets thex-axis at A(–2, 0) and B(–3, 0), then the expression for f(x) is
- Two chords AB and CD of a circle with centre O intersect at P. If ∠ APC = 40°. Then the value of ∠ AOC + ∠ BOD is
- Satyam and Shivam can do a work in 10 & 15 days. Both together start the work. After 4 days Satyam left the work & rest work done by Shivam. In how many da...
- X can type 8 pages in 3 minutes. Y can type 3 pages in 5 minutes. Working together, how many pages can they type in 15 minutes?
- In the given figure, AB is the diameter of a circle with a center O, and AT is a tangent. If ∠ AOQ=58 ∘ , find ∠ ATQ.
- The ratio of the number of students in the morning shift and the afternoon shift of a school was 13 : 9. After 'n' students moved from the morning shift to...
- Question 8
- Rs. 3200 is divided in the ratio 5:2:9 between P, Q and R. What is the amount received by Q?
- If A + B = 90° and sin A = 3/5, then the value of tanB is _____________.
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
