aradius22
aradius22 aradius22
  • 07-03-2019
  • Mathematics
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How do you solve this using special right triangle this is geometry

How do you solve this using special right triangle this is geometry class=

Respuesta :

MrBillDoesMath MrBillDoesMath
  • 07-03-2019

Hello from MrBillDoesMath!

Answer:

11.1

Discussion:

cos(42) = x / 15    =>   multiply both sides by 15

x = 15 * cos(42)    => as cos(42) = .743 approx

x = 15 * (.743)

x = 11.15

Thank you,

MrB

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