spike4253 spike4253

20-11-2020
Mathematics

contestada

Need math help asap, an explanation would also be much appreciated, thanks.

Need math help asap an explanation would also be much appreciated thanks class=

Respuesta :

LammettHash LammettHash

20-11-2020

Use the angle bisector theorem. In this case, it says

3 / (8 - y) = 9 / y

Solve for y :

3y = 9 (8 - y)

3y = 72 - 9y

12y = 72

y = 6

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