# A cell tower

A cell tower is located at coordinates (-5, -7) and has a circular range of 12 units. If Mr. XYZ is located at coordinates (4,5), will he be able to get a signal?

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Do you want to convert length units?

Do you want to convert time units like minutes to seconds?

See also our trigonometric triangle calculator.

### You need to know the following knowledge to solve this word math problem:

**geometry**- analytic geometry
- line segment
**algebra**- expression of a variable from the formula
**arithmetic**- square root
- comparing
**planimetrics**- Pythagorean theorem
- right triangle
- circle
- area of a shape
- triangle

### Units of physical quantities:

### Grade of the word problem:

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