<u>Given</u>:
Line m is parallel to line n.
The measure of ∠1 is (4x + 15)°
The measure of ∠2 is (9x + 35)°
We need to determine the measure of ∠1
<u>Value of x:</u>
From the figure, it is obvious that ∠1 and ∠2 are linear pairs.
Thus, we have;

Substituting the measures of ∠1 and ∠2, we get;

              
                      
                         
Thus, the value of x is 10.
<u>Measure of ∠1:</u>
The measure of ∠1 can be determined by substituting x = 10 in the measure of ∠1
Thus, we have;

     

Thus, the measure of ∠1 is 55°
 
        
             
        
        
        
Answer:
x=5 2/11
Step-by-step explanation:
its either 5 2/11 or 57/11
 
        
                    
             
        
        
        
Answer:
8.5%
Step-by-step explanation:
I=PRT
85= 2000*r*0.5
85=1000r
0.085=r
8.5%
 
        
             
        
        
        
Answer:
Step-by-step explanation:
what is she considering? I would need more information to complete the probolem