You need to use the cosine for this and this is how you do it.
 
        
        
        
Answer:
45 degrees
Step-by-step explanation:
Think of this web as a circle. This circle is divided into 8 equal pieces.
A circle has 360 degrees in it. If we divide 360 by 8, we get 45. This means that each wedge is 45 degrees, which means that in order to rotate the image to look the same, we must rotate it by 45 degrees.
 
        
                    
             
        
        
        
Answer:
B. 13
Step-by-step explanation:
replace variables
5(5-3)+3 
distribute
5(2)+3
multiply
10+3
add
13
 
        
                    
             
        
        
        
Answer:
1. y < 4
2. x </= -3
3. y >/= 2
4. x > -2
5. x </= 2
6. x < 0
7. t > -2
8. N >/= 3
9. n < -4
10. x < 5
Step-by-step explanation: