ranissajackson2
ranissajackson2 ranissajackson2
  • 22-05-2018
  • Mathematics
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what is the value of Y

what is the value of Y class=

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musiclover10045
musiclover10045 musiclover10045
  • 22-05-2018
The 3 inside angles of a triangle need to equal 180 degrees.

 You are given 2 of the angles that are 60 degrees each

The total of the 2 angles you know is 60 + 60 = 120 degrees

 So y = 180 - 120 = 60 degrees


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