josansbeauplan13
josansbeauplan13 josansbeauplan13
  • 14-07-2021
  • Mathematics
contestada

please help I will give 10 points​

please help I will give 10 points class=

Respuesta :

reinhard10158
reinhard10158 reinhard10158
  • 16-07-2021

Answer:

x = 13.75

Step-by-step explanation:

a right-angled triangle.

so, we use Pythagoras

c² = a² + b²

where c is the Hypotenuse (the side opposite of the 90 degree angle).

so, in our case

17² = 10² + x²

289 = 100 + x²

189 = x²

x = 13.75

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