Question

In fig AB = 12 AC = 15 AD 237 = CD= ?

​

Answer 1

Answer:





Join / Login

Question



In the given figure, AD bisects ∠ A, AB = 12 cm, AC = 20 cm and BD  = 5 cm, determine CD.





Medium

Open in App

Solution



Verified by Toppr

An angle bisector of a triangle divides the opposite side into two segments that are proportional to the other two sides of the triangle.

ACAB=CDBD (1)

AB=12cm

AC=20cm

BD=5cm

So (1) becomes 2012=CD5

CD=125×20

CD=8.33

Hence CD=8.33cm

Answer 2

Answer:

=350000−42000=308000