emilymtz227 emilymtz227

04-07-2020
Mathematics

contestada

I need help pleaseee!!

I need help pleaseee class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

04-07-2020

Answer:

12 cm

Step-by-step explanation:

(whole secant) x (external part) = (tangent)^2

(4+x) * 4 = 8^2

Distribute

16+4x = 64

Subtract 16

4x =48

Divide by 4

4x/4 = 48/4

x = 12

Answer Link

veerakumarb8 veerakumarb8

05-07-2020

Answer:

Step-by-step explanation:

12 cm

Answer Link

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