+0  
 
0
226
1
avatar+37 

A rectangle measures 8cm by 4cm. Determine the mesaures of the two acute angles formed at the vertex by a diagonal.

micheala950831  Mar 28, 2017
 #1
avatar+87294 
+1

One of the acute angles will be given  by :

 

arctan (8/4)  =

 

arctan (2)  ≈ 63.43°

 

And the other will be given by :

 

arctan (4/8)  = 

 

arctan (1/2)  ≈ 26.57° 

 

 

 

cool cool cool

CPhill  Mar 28, 2017

13 Online Users

avatar

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.