Question

In the figure BC=12CM, BD=3CM
What is BD:DC?
What is the ratio of triangle ABD and triangle ADC?​

Answer 1

Answer:

3:12=1:4

1:4

Step-by-step explanation:

Answer 2

Step-by-step explanation:

BC-BD=DC

12-3=9

SoDC=9

BD:DC=3:9