The most precise and correct statement about perpendicular lines from among those that are given is; A: AB is perpendicular to CD if the two line intersect such that ∠AOD is a right angle triangle.
<h3>How to Interpret Perpendicular Lines?</h3>
In geometry, perpendicular lines are defined as two lines that meet or intersect each other at right angles (90°).
Now, from the given image, we are told that lines AB and CD Intersect at point O. Looking at the options;
A) This option is true because if the intersect at right angles, then according to the definition above, they are perpendicular.
B) This option is incorrect because if they never meet, then they can never intersect.
C) This option is incorrect because the equality has to be at 90 degrees.
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