We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
+1
123
3
avatar+4684 

Help

 Nov 23, 2018
 #1
avatar+18138 
+3

Cosine = adj/hyp

 Nov 23, 2018
 #2
avatar+46 
+2

Thus, (C) fits the option!

 Nov 23, 2018
 #3
avatar+99736 
+2

We know an angle and the adjacent side to this angle

And we are looking for the hypotenuse [ the side opposite the right angle ]

 

The cosine  = the ratio of the adjacent side to the hypotenuse....so

 

cos (20°) =   54 / x  ⇒ "C"

 

 

cool cool cool

 Nov 23, 2018

20 Online Users

avatar
avatar
avatar