Respuesta :

cosB:-

  • Base/Hypotenuse
  • 8/17

sinB:-

  • Perpendicular/Hypotenuse
  • 15/17

tanB

  • Perpendicular/Base
  • 15/8
MrWisdom

cosB= 8/17

because its = to Base/Hypotenuse

sinB=15/17

because its = to Perpendicular/Hypotenuse

tanB=15/8

because its = perpendicular/base

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