(image)
given that a is parallel to b, if m∠9=4n and m∠1=n+90, what is the value of n?
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Mathematics, 20.01.2020 22:31, Theyfall4raven
(image)
given that a is parallel to b, if m∠9=4n and m∠1=n+90, what is the value of n?
(hint: how are these angles related to one another? )
a.
40.5
c.
30
b.
16
d.
60
Answers: 2
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