+0  
 
0
134
2
avatar+199 

Thank you

Johnnyboy  Apr 13, 2018
 #1
avatar+90088 
+2

These are all the same type of problem

 

Area  = (1/2) (product of known sides) * (sine  of included angle)

 

So...the first one is

 

Area  = (1/2) (11.1 * 7 ) sin ( 84°)  =  (1/2)(77.7) sin (84°)  = 38.6 in^2

 

Knowing this....can you do the other two    ???

 

 

 

 

 

cool cool cool

CPhill  Apr 13, 2018
 #2
avatar
+1

The front door of a house is 80 inches tall. What is the Volume of the door?

Guest Apr 14, 2018

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