Answer:
Yes and no, I'll explain below
Step-by-step explanation:
An obtuse triangle can have either a 90 degree angle or an 180 degree angle. This reason being said, an obtuse triangle has ONLY one angle that is greater than 90 degrees. But the sum of any given triangle is 180. Hope this helps!
 
        
             
        
        
        
Multiply 2nd equation by 3 and add to first
9x-3y=-2
<u>-9x+3y=-9 +</u>
0x+0y=-7
0=-7
false
no solution
these lines aer paraalell so no solution
        
             
        
        
        
Answer:
336
Step-by-step explanation:
not completely sure but I'm pretty sure its 336
 
        
                    
             
        
        
        
Answer:
Its A
Step-by-step explanation:
Tutor approved. I hope this helps you
 
        
             
        
        
        
Answer:
5
Step-by-step explanation: