Question

question 1 of 5 select the correct answer. given line ab and a point p that is not on line ab, which step is part of constructing a perpendicular line to line ab from point p using a pencil tied to a string? secure push - pin at point p. set string length past the line. secure push - pin at point a on the line. set string length from point a to point p. secure push - pin at point a on the line. set string length past point p. secure push - pin at point p. set string length from point p to the line.

Explanation:

Step1: Recall perpendicular - construction steps

To construct a perpendicular from a point \(P\) to a line \(AB\), we first fix a point on the line. We secure a push - pin at point \(A\) on the line. Then we set the string length from point \(A\) to point \(P\). This is a part of the process of using a string and a pencil to construct a perpendicular.

Step2: Analyze other options

Securing a push - pin at \(P\) and setting string length past the line is not a correct first step. Also, setting string length from \(P\) to the line in the way described in the other incorrect options is not part of the standard perpendicular - construction process.

Answer:

Secure push - pin at point \(A\) on the line. Set string length from point \(A\) to point \(P\).