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lora16 [44]
3 years ago
5

Help me find the answer

Mathematics
1 answer:
vladimir1956 [14]3 years ago
4 0

Answer:

Step-by-step explanation:

That triangle would be a right triangle right, anyway what do you need help doing?

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The area of the circle by definition is given by:
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a reasonable domain for f (r) is:
 
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