the answer is 2/20 or simplified 1/10
Hello
x² + y² - x - 2y - 11/4 = 0
(x²-x) +(y²-2y)-11/4 = 0
(x-0.5x)²-(1/2)² + (y-1)² -1² -11/4=0
(x-0.5)² +(y-1)² = (1/4)+1+(11/4)
= (1/4)+(4/4)+(11/4)
(x-0.5)² +(y-1)² =4²
Answer D the center of the circle is : A (1/2, 1),the length of the radius 2 units
Answer:
<em>A"( - 3, 2), B"( - 6, 0), and C"( - 6, 2) </em>
Step-by-step explanation:
Rotation of 90° clockwise rule :
(x, y) ----> ( y , - x )
A(2, 3), B(0, 6), and C(2, 6)
A'(- 2, - 3), B'(0, - 6), and C'( - 2, - 6)
<em>A"( - 3, 2), B"( - 6, 0), and C"( - 6, 2)</em>
26.6°