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KatRina [158]
3 years ago
12

The perimeter of a sector of a circle of radius 21cm is 64cm,find the angle of the sector​

Mathematics
1 answer:
Alla [95]3 years ago
3 0

Answer:

The angle is 60 degrees

Step-by-step explanation:

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Answer:

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5 0
2 years ago
I need help with both please no links!
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The first one- 24, The second one-B

Step-by-step explanation:

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3 years ago
2m+n=7<br> 4m+3n=-10<br> Solve using substitution method
jeka57 [31]

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