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  • 30-12-2020
  • Mathematics
contestada

find the value of x please

find the value of x please class=

Respuesta :

yesyesufcurs yesyesufcurs
  • 31-12-2020

Answer:

x=22

Step-by-step explanation:

angle RTS = 5x-40 (isosceles triangle)

angle RTS + angle STU = 180 (straight line)

so 5x-40+5x = 180

10x = 220

x=22

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