State basic proportionality theorem and its converse.
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State basic proportionality theorem and its converse.
State basic proportionality theorem and its converse.
Basic Proportionality Theorem:
If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, then the other two sides are divided in the same ratio.
Converse of Basic Proportionality Theorem:
If a line divides any two sides of a triangle in the same ratio, then the line must be parallel to the third side.