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Komok [63]
4 years ago
14

Please Help..................................................................................

Mathematics
2 answers:
gtnhenbr [62]4 years ago
6 0
So a straight line must have an angle degree measurement of 180 degrees.

So you can see that z shares a straight line with an angle with a measure of 43 degrees.

So therefore 43 + z must equal 180 degrees.

43 + z = 180

Then subtract 43 from both sides

z + 43 - 43 = 180 - 43

z = 137

So z = 137 degrees.
vodomira [7]4 years ago
4 0
137 degrees. hope this helps. 180-43
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