In ABC- DE- BC and ADDB - 35- If AC - 5-6- Find AE-

The correct option is B 2.1 cm DE∥ BC By basic proportionality theorem, ADDB = AEEC⇒ADDB = AEAC AE ⇒35 = AE5.6 AE ⇒ AE = 2.1 cm ...

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Basic Proportionality Theorem

In ABC, DE∥...

Question

In $△ A B C, D E ∥ B C$ and $\frac{A D}{D B} = \frac{3}{5}$ . If $A C = 5.6$ . Find $A E .$

2.1 c m

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4.2 c m

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7 c m

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3 c m

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Solution

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Similar questions

△ A B C

D E | | B C

\frac{A D}{D B} = \frac{3}{5}

A C = 5.6

A E

△ A B C, D E | | B C

\frac{A D}{D B} = \frac{3}{5}

A C = 5.6

$I n Δ A B C, D E | | B C a n d \frac{A D}{D B} = \frac{3}{5} .$ If $A C = 5.6 c m$ , then $A E =$ _____.

Δ A B C, D E / / B C

∠ A D E = ∠ B

△ A D E \sim △ A B C

A D = 3.8 c m, A E = 3.6 c m, B E = 2.1 c m

B C = 4.2 c m

D E

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