AP EAMCET · Maths · Circle
The equations of the tangents to the circle drawn from the point are
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
A line passing through point 4, 0, with slope m is given by y=mx-4m ...1 ⇒ mx-y-4m=0 Given, x2+y2=4, Centre 0, 0 and Radius=2 As, the given line is tangent to the circle, hence, the perpendicular distance from the centre to the tangent is…
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