gaby1821 gaby1821
  • 14-05-2021
  • Mathematics
contestada

Find the value of x and 3x

Find the value of x and 3x class=

Respuesta :

corpsehusband02 corpsehusband02
  • 16-05-2021

Right angle =90°

The sum angle of triangle =180°

A turn =360°

(90-45)+(90-45)+a=180°

45+45+a=180°

90+a=180°

a=90°

a+3x=360°

90°+3x=360°

3x=270°

3x=270°

x=90°

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