Question

Need help doing this workbook, thanks!

Answer 1

Answer: Anwser is 10.5

Explanation:

Alright, lets get started.

Given that

`AB=4`

`AC=6`

`AD=7`

Since triangle ABD and triangle ACE are similar triangles, so

`(AB)/(AC)=(AD)/(AE)`

`(4)/(6) =(7)/(AE)`

Cross multiply

`4 * AE = 6 * 7`

`AE=(42)/(4)`

`AE=10.5`

Hence the answer is 10.5 .... Answer

Hope it will help :)