jazming993 jazming993
  • 18-12-2018
  • Mathematics
contestada

How do I find the missing side for question 39

How do I find the missing side for question 39 class=

Respuesta :

MrBillDoesMath MrBillDoesMath
  • 18-12-2018

Hello from MrBillDoesMath!

Answer:

#39 6.1 (approx)

$41  14.6 (approx)

Discussion:

# 39

From plane trigonometry

cos(69)  = x/17  or

x = 17 * cos(69)   = 6.1 (approx)



#41

sin(59) = x/17 or

x = 17 * sin(59) =  14.6 (approx)


Regards,  

MrB


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