The sum of the interior angles of a triangle (half the rhombus in this case) is 180. Because of the properties of a rhombus, z and x will be equal to each other. Therefore, 
.
Thus, z is equal to 28.
Thus, z is equal to 28.
Julie ran 8 laps around her track that is a quaurter mile in 18 mins. her average velocity was __________m/s
2 answers:
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