Question

How can you draw the tangent to a circle at a given point when the centre of the circle is not know? ​

Answer 1

Answer:

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Answer 2

Answer: Steps to follow for it:

Given the circle of unknown center.

• Draw 2 chords of unknown length AB and AD.
• Draw perpendicular bisectors of AB and AD.
• Mark the point of intersection of perpendicular bisectors as C.
• From point C, draw a radius OM.
• At point M, make an ∠OMN=90°
• MN is the required tangent.