Question

Given the diagram above, m2Z is:
180°
120°
60°
30°

Answer 1

120°

Explanation:

The sum of the measurement of the interior angles of a parallelogram is 360

t + 2t + t + 2t = 360 Combine like terms

6t = 360 Divide both sides by 6

`(6t)/(6)` =
`(360)/(6)`

t = 60

If t = 60, then 2t = 120

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