kweenshae101 kweenshae101

02-06-2021
Mathematics

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Find segment ET. Please and thank you

Find segment ET Please and thank you class=

Respuesta :

mathmate mathmate

02-06-2021

Answer:

x=9

Step-by-step explanation:

Use the intersecting chord theorem:

RE*ET = UE*ES

Substitute values

21 (2x+2) = 30 (x+5)

Expand:

42x+42 = 30x + 150

transpose and simplify

42x-30x = 150 - 42

12x = 108

x = 9

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