ctyamo11 ctyamo11
  • 04-02-2021
  • Mathematics
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Please help with this anyone

Please help with this anyone class=

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bsuhail03
bsuhail03 bsuhail03
  • 04-02-2021
Sum of angles inside a triangle is 180 degrees

So,

(6x+10)+(2x+5)+(3x-11)=180

11x+4=180
11x = 176
x = 176/11 = 16

So the required angle R will be 6(16)+10 = 106 degrees
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