Question

How do I find the missing side for question 39

Answer 1

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