Prove that the perpendicular at the point of contact to the tangent to a circle passes through the centre of the circle.

Matching exercise

    
Match the items on the right to the items on the left.
STEP 1
STEP 2
STEP 3
Q16a.png
Q16b.png
Hence, it is proved that the perpendicular at the point of contact to the tangent to a circle passes through the centre.