Triangle a b c is cut by line segment d e. line segment d e goes from side a c to line a b. the length of a e is 12, the length

Question

2 years ago

5

of e b is 4, and the length of a d is 9. what is the length of line segment d c? 2 units 3 units 6 units 9 units

2 answers:

Kazeer [188] · Answer 1 · 2023-09-28T16:08:16+03:00

7 0

Answer:

3 Units

Step-by-step explanation:

postnew [5] · Answer 2 · 2023-09-28T14:20:39+03:00

postnew [5]2 years ago

4 0

Answer: 3 units

Step-by-step explanation:

By the triangle proportionality theorem,

$\frac{12}{4}=\frac{9}{x} \\ \\ 3=\frac{9}{x} \\ \\ x=\boxed{3}$