.73 x .05= .0365 
.733333333 x .0000000555555555= .036555555555
i think this is correct hope this helps
 
        
                    
             
        
        
        
Answer:
1=  70
2= 65
3=  95
For 1, just solve 180-(65+45) and then for 2, subtract #1 and 45 from 180. Then just solve for #3 by using 180-(#2+20)
 
        
                    
             
        
        
        
Answer:
The correct label of the line is CD 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
it switches the x and y coordinates and places a negative on the new x
P=(x,y)
90° CCW rotation P'(-y,x)
 
        
             
        
        
        
Step-by-step explanation:
Number of sides of the given polygon, n =5
Sum of interior angles =( n-2)180°
 =( 5 - 2)180°
 = 3*180°
 = 540°
Missing angle, x = 540°- (100°+105°+110°+145°)
 = 540°- 460°
 = 80°