+0  
 
0
342
1
avatar

Victoria drives 150 meters up a hill that makes an angle 12 degrees with the horizontal. to nearest tenth of a meter, what horizontal distance has she covered.

 

answers:

 

a:153.4 meters

b:146.7 meters

c:31.9 meters

d:31.2 meters

Guest Mar 28, 2017
 #1
avatar+87294 
+1

We can  use the cosine....

 

cos (12 ° )  =  H / 150       where H is the horizontal distance.....multiply both sides by 150

 

150 * cos (12°)   = H  ≈  146.7 m

 

 

cool cool cool

CPhill  Mar 28, 2017

15 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.