Question

Find the length of BD. in the given figure.​

Answer 1

Answer:

6 is the answer

by using phytagoras in triangle adc we can find the length of ad and by using that length of ad we can find the length of bd by again using phytagiras theorum .

i hope this will help u.

supportfarmers,

Answer 2

Answer:

Given:-

AC=17m

CD=15m

AB=10m

From the figure we understand:-

AD needs to be find before finding BD

Formula used:-

Pythagoras theoram:-

$H^2=P^2+B^2$

Solution:-

In the given figure,

$AD^2+CD^2=AC^2(Pythagoras \: \: \: theoram)$

$AD^2+15^2=17^2$

$AD^2+225=289$

$AD^2=289-225$

$AD^2=64$

$AD= \sqrt{64}$

AD=8m

Now,

AD=8m

BD=?

AB=10m

By Pythagoras theorem:-

$AD^2+BD^2=AB^2$

$8^2+BD^2=10^2$

$64+BD^2=100$

$BD^2=100-64$

$BD^2=36$

$BD= \sqrt{36}$

BD=6m

Hence,

BD=6m