ollieyaki ollieyaki
  • 15-11-2021
  • Mathematics
contestada

i don’t understand! help pleaze how do i find the side lengths??

i dont understand help pleaze how do i find the side lengths class=

Respuesta :

maniknandini
maniknandini maniknandini
  • 15-11-2021

Answer:

A

Step-by-step explanation:

cos x  = adjacent side / hypotenuse

cos 60 = 9√2/2  / x

1/2 = 9√2/2  / x

x = 9√2

tan x = opposite side / adjacent side

tan 60 = y /  9√2/2

√3 = 2y / 9√2

9√6 = 2y

y = 9√6/2

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