cmongia cmongia
  • 12-10-2020
  • Mathematics
contestada

can 9 12 and 14 make a right triangle

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blackgoddess82
blackgoddess82 blackgoddess82
  • 12-10-2020

Answer:

no

Step-by-step explanation:

To determine if the 3 sides form a right triangle.

Use the converse theorem of Pythagoras.

If the square of the longest side is equal to the sum of the squares of the other two sides then the triangle is right,

longest side = 14 and 14 ² = 196

9² + 12² = 81 + 144 = 225

Since 196 ≠ 225 the triangle is not right

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khadeeja2976 khadeeja2976
  • 12-10-2020

no

a right angle triangle a right angle

a right angle is 90 degrees

so no

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