Points M and N are the midpoints of sides AB and BC of triangle ABC, side AC is 24. Find MN.

univerkov | April 30, 2021 | education

Since the ends of the segment MN are the midpoints of the sides of triangle ABC, then MN is the midline of this triangle. This means that the segment MN is equal to half of the third side of the triangle AC:
MN = 0.5 * AC = 0.5 * 24 = 12.
Answer: MN = 12.

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