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In the given figure, DE || BC, AD = 2 cm, BD = 2.5 cm, AE = 3.2 cm  and DE = 4 cm. Find AC.

Option: 1

3.5 cm


Option: 2

4 cm


Option: 3

4.5 cm


Option: 4

None of the above


Answers (1)

best_answer

Using theorem 1

\frac{A D}{A B}=\frac{A E}{A C}

\frac{2}{2.5}=\frac{3.2}{A C}

AC=\frac{3.2\times2.5}{2}

AC=4

Posted by

Shailly goel

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