Question

Calculate the length of AD given AB = 3.5 cm, AC = 28 cm, and AE = 14

(Attachment inside!)

Answer 1

(AB)(AC) = (AD)(DE)

Use this.

Answer 2

In that case, wouldn't it be 3.5 cm? However, the only choices I have is:
A. 3 cm
B. 4 cm
C. 7 cm
D. 1.75 cm

Answer 3

@shubhamsrg I think you have a typo in your response.

Answer 4

Ohh, yep, It'll be
AB*AC = AD*AE
as @mathstudent55 rightly pointed out, thanks sire.

Answer 5

So, it would be C, 7?

Answer 6

Correct

Answer 7

Thanks guys!