Question

- - 9. The centre of a circle is O(2a, a – 7). If the circle passes through the point A(1,-9) and has diameter of length 10v2 units, then the value of a is (a) 9 (c) V3 (d) +3 C C (b) -13 C TO​

Answer 1

Answer:

3-arrow object (Fig. 1.16). The length of each arrow is 1/2 unit and the point 0 is located 3/2 F