+0  
 
0
105
1
avatar

a triangle has sides of lengths 19cm, 20cm, 21 cm.

a) calculate the size of each angle of the triangle.

b) calculate the area of the triangle 

Guest Jan 28, 2018

Best Answer 

 #1
avatar
+1

Answered here:  https://web2.0calc.com/questions/help_16307

Guest Jan 28, 2018
 #1
avatar
+1
Best Answer

Answered here:  https://web2.0calc.com/questions/help_16307

Guest Jan 28, 2018

18 Online Users

avatar
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.