Answer:
a. Definition of segment Bisector
b. Line segment KM
c. Given
d. Definition of segment bisector
e. Reflexive property of congruence
f. SAS
g. CPCTC (Corresponding parts of congruent triangles are congruent)
 
        
             
        
        
        
Answer:
My answer is C
Step-by-step explanation:
I know how to use a graph kind of but I have trouble of calculating and stuff like that.
 
        
             
        
        
        
Answer:
(x + 1)² + (y - 1)² = 1.5625
Step-by-step explanation:
From the picture we see:
The radius is 5 units. Each unit is .25 so the radius is 1.25. 
The centre or middle M= ( -1, 1 )
Circle with centre M and radius r : 
(x - xM)² + (y - yM)² = r²
xM = -1
yM = 1
r = 1.25
(x - (-1))² + (y - 1)² = (1.25)²
(x + 1)² + (y - 1)² = 1.5625
 
        
             
        
        
        
Answer:
No solution
Step-by-step explanation:

Lets consider the equation 2.
Here we multiply the LHS and RHS with (-1).

Hence,

When we add the equations we get,

As 0 doesn't equal to -1, answer is d) No solution 
 
        
             
        
        
        
I think the answer is negative 8 square root 726 
then the answer if I am right sorry if I am not would be negative 88 square root 6
again sorry if wrong