kmichelle33 kmichelle33
  • 24-09-2020
  • Mathematics
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Please explain how this works

Please explain how this works class=

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hannahmillerlove hannahmillerlove
  • 24-09-2020

C. 73

(-39+x)+146=180

-39+146=107

107+x=180

-107     -107

    x=  73

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Livycat28
Livycat28 Livycat28
  • 24-09-2020
It is pointing to the angle so use the equation -39 + x = 146 to find the answer i believe.
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