Mixed & Comprehensive
Try the first 5 questions
- 1.
The circle passing through (0,0), (a,0), and (0,b) has centre:
- 2.
The angle subtended by a chord of length 2r (diameter) at any point on the major arc is:
- 3.
The power of (1, 2) with respect to x^2+y^2-4x+6y-12=0 is:
- 4.
The circumference of x^2+y^2-10x+6y+9=0 is:
- 5.
The circle x^2+y^2-2x-4y+4=0 touches the:
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