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Cliff is trying to make a set of parallel lines in a coordinate plane intersect at a perpendicular angle. Which strategy would work?
A) Only rotate one line
B) Translate them to the right
C) Rotate them 180°
D) Reflect them across the X-axis

Respuesta :

Answer:

The answer is A. Only rotate one line

Step-by-step explanation:

If you have a set of parallel lines, and you rotate one line upwards, the lines would change to a perpendicular angle.

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