C-08-Q214mediumsingle_mcq
To draw a tangent to a circle parallel to a given line, one drops a perpendicular from the centre to the line and extends it to meet the circle; at that point the tangent is—
To draw a tangent to a circle parallel to a given line, one drops a perpendicular from the centre to the line and extends it to meet the circle; at that point the tangent is—
- aperpendicular to the radius (and hence parallel to the given line)
- bperpendicular to the given line
- cthe radius itself
- da chord