+0  
 
+2
59
1
avatar+154 

help

FunMath  Dec 9, 2017
Sort: 

1+0 Answers

 #1
avatar+81023 
+1

A  = bh/2      multiply both sides by 2

 

2A  = bh    divide both sides by b

 

2A / b  =  h

 

 

A  =  (h/2) ( b1 + b2)     multiply both sides by 2/h

 

2A / h   =   b1  +  b2     subtract b2 from each side

 

2A /h  -  b2  = b1

 

 

cool cool cool

CPhill  Dec 9, 2017

2 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details