Four triangles are formed by joining the midpoints of the three sides

1.	Four triangles are formed by joining the midpoints of the three sides of a triangle then:
A.	Two triangles are congruent
B.	Three triangles are congruent
C.	All the triangles are congruent
D.	None are congruent
E.	None of these
Answer» D. None are congruent

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Four triangles are formed by joining the midpoints of the three sides of a triangle then:

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