#### My Profile

1. Inform you about time table of exam.

2. Inform you about new question papers.

3. New video tutorials information.

#### Question

Find the coordinates of the centre of the circle passing through the points (0, 0), (–2, 1) and (–3, 2). Also, find its radius.

#### Solution

#### Similar questions

Name the type of quadrilateral formed, if any, by the following point, and give reasons for your answer:

(− 3, 5), (3, 1), (0, 3), (− 1, − 4)

If the opposite vertices of a square are (1, – 1) and (3, 4), find the coordinates of the remaining angular points.

In a classroom, 4 friends are seated at the points A, B, C and D as shown in the following figure. Champa and Chameli walk into the class and after observing for a few minutes Champa asks Chameli, “Don’t you think ABCD is a square?” Chameli disagrees.

Using distance formula, find which of them is correct.

Find the distance between the following pair of point

(2, 3), (4, 1)

Name the type of quadrilateral formed, if any, by the given points, and give reasons for your answer:

(- 1, - 2), (1, 0), (- 1, 2), (- 3, 0)