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Sagot :
If m AEB = 65°, what is the measure of BC?
90°
Step-by-step explanation:
Two distinct lines intersecting each other at 90° or a right angle are called perpendicular lines. Example: Here, AB is perpendicular to XY because AB and XY intersect each other at 90°. Non-Example: The two lines are parallel and do not intersect each other.
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