❄ Hi there,
 keeping in mind that the sum of complementary angles is 90°,
 set up an equation, letting  be x  –
  be x  – 
 {and we know that
                 {and we know that  }
}




       __________
Keeping in mind that a right angle is 90°,
set up an equation, letting  be x:
 be x:
 {and we know that
                       {and we know that  }
}



❄
 
        
             
        
        
        
I believe that it is a concurrent power
        
             
        
        
        
Answer:
associative
Step-by-step explanation:
8x1=8
no matter how you group it the answer will always be 8
 
        
                    
             
        
        
        
Answer:
a,d,e and f.
Step-by-step explanation:
hope this helps!
please mark me as brainliest. Thanks!