1 + 1=? ;) im totally joking. whoever answers first gets brainliest answer.
2 answers:
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Answer:
Draw a line straight down from vertex A.
Step-by-step explanation:
You can look at the picture to see what I did. The purple line is perpendicular to line BC. I think that is what the question is asking for.
Perpendicular means that two lines intersect each other at a 90 degree angle, by the way.
