Question

Which construction can be used to find a line thatis perpendicular to line AB that passes throughpoint P ?PV*BX ХPBPАBPXAB

Answer 1

Recall that a line A is perpendicular to a line B if they form a 90 degrees angle, as in the picture below:

Therefore, the only construction of the ones given that can be used to find a perpendicular line to AB is the second option.