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yawa3891 [41]
3 years ago
6

Given the diagram above, m∠Z is:

Mathematics
1 answer:
Mama L [17]3 years ago
5 0

Answer:

z = 120º

Step-by-step explanation:

t + 2t + t + 2t = 360º

60 + 2(60) + 60 + 2(60) = 360

t = 60

2t = z

z = 120º

This is all based on the fact there there are 360º in a quadrilateral.

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If the 13th and 38th terms of an arithmetic sequence are -53 and -128,
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9514 1404 393

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  an = a1 +d(n -1)

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