Question

On a triangle
if triangle
ABC DE ll BC and AE/EC=3/4
if AD= 1 cm find BD
​

Answer 1

Answer:

1.34cm

Step-by-step explanation:

Given:

DE||BC

AE/CE=3/4.................(1)

AD=AE=1cm. {DE||BC}.......(2)

BD=CE. {DE||BC}

Now,

Put the value of AE in equation (1) from(2)

1/CE=3/4

CE=4/3

CE=1.33...

Answer 2

Answer:

BD= 1.4cm (Approx)

Step-by-step explanation:

So I hope you understood how we can find BD in triangle when DE ||BC by Basic Proportionality Theorem(B.P.T).