Question

If a line is drawn parallel to one side of a triangle, to intersect the other two sides in distinct
points, prove that the other two sides are divided in the same ratio.
Using the above, prove the following :
In Fig. 3, DE | | BC and BD = CE. Prove that ABC is an isosceles triangle

Answer 1

Answer:

please refer to the proof in your mathematics textbook.

theorem 6.1 states this theorem with its proof

Step-by-step explanation:

Answer 2

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