jwofford001 jwofford001
  • 03-02-2020
  • Mathematics
contestada

What is the value of x if the angles within a triangle are 2x +1, 7x-2 and 3x+5​

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juicedoggy
juicedoggy juicedoggy
  • 03-02-2020
Here’s my working out the green numbers are the answers
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