In right triangled ABC right angled at B ,a line DE is drawn through the mid point D of AB and parallel to BC.If AB=9 cm, BC=12 cm. AE=?

13 cm

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7.5 cm

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10 cm

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8.5 cm

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Solution

The correct option is B
7.5 cm

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In right triangled ABC right angled at B ,a line DE is drawn through the mid point D of AB and parallel to BC.If AB=9 cm, BC=12 cm. AE=?

The correct option is B 7.5 cm

The correct option is B
7.5 cm