jazming993 jazming993

18-12-2018
Mathematics

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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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