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Mumz
[18]
4 years ago
5
Figure ABCD is a square. Angle B measures 15 x minus 30 degrees. Find the value of x.
Mathematics
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1
answer:
Yuliya22
[10]
4 years ago
3
0
A square has four 90° angles. So:
15x-30=90 add 30 to both sides
15x=120 divide both sides by 15
x=8°
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