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  
 
0
164
1
avatar+31 

Please answer the following. Please show work for the second question if you don't mind. Thank you!!!

 May 20, 2018
 #1
avatar
0

for the second one, problem 3, 

the ladder is the hypotenuse forming a right triangle with the wall and ground.

so for part a, sin is used.

sin angle = 9.2/10 

use a calculator to solve that with arcsin or sin-1

 

for part b, cos is used.

cos 75 = x/10

x= 10 cos 75

x being the ground distance

 May 21, 2018

15 Online Users

avatar