Its close to 1/2 I think this is an interesting question 
        
                    
             
        
        
        
Answer:
Vertex: 
(
3
2
,
−
41
4
)
(
3
2
,
-
41
4
)
Focus: 
(
3
2
,
−
10
)
(
3
2
,
-
10
)
Axis of Symmetry: 
x
=
3
2
x
=
3
2
Directrix: 
y
=
−
21
2
y
=
-
21
2
x
y
0
−
8
1
−
10
3
2
−
41
4
3
−
8
4
−
4
Vertex: 
(
3
2
,
−
41
4
)
(
3
2
,
-
41
4
)
Focus: 
(
3
2
,
−
10
)
(
3
2
,
-
10
)
Axis of Symmetry: 
x
=
3
2
x
=
3
2
Directrix: 
y
=
−
21
2
y
=
-
21
2
x
y
0
−
8
1
−
10
3
2
−
41
4
3
−
8
4
−
4
Step-by-step explanation:
 
        
             
        
        
        
Answer:
42
Step-by-step explanation:
"alexa what's 2+2+5+9+100-76" Imao
 
        
                    
             
        
        
        
Answer:
(- 1/2 , √3/2)
Step-by-step explanation:
t=20π/3 
t' = 20π/3 - 6π = 2π/3   (120°) ... 2nd quadrant
If we start from (1,0) of unit circle, the coordinate of terminal point (x,y)
OF/OE = - cos 60° = x / 1 =  - 1/2
FE/OE = sin 60° = y/1  = √3/2