Seudónimo Seudónimo
  • 03-04-2019
  • Mathematics
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Please answer this question, will give brainliest!

Please answer this question will give brainliest class=

Respuesta :

MrsStrong
MrsStrong MrsStrong
  • 04-04-2019

Answer:

6.63 cm

Step-by-step explanation:

The segments within the circle form a right angle. Triangle CRS as a right triangle must follow the Pythagorean theorem which says the square of each leg adds to the square of the hypotenuse.

a² + b² = c²

Here a is unknown, b = 10 and c = 12.

a² + 10² = 12²

a² + 100 = 144

a² = 44

a = √44 = 6.63

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