CBSE Class 10 Maths (Basic) 2020 · Paper 430(B) · Question 33
Prove that 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.
Answer
Joining , and using half base times height, and ; since (same base , between the parallels and ), it follows that .
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