Answer:
C
Step-by-step explanation:
A central angle is an angle formed at the centre of the circle by 2 radii
∠KOD is at the centre formed by radii OK and OD
central angle is KOD → C
Answer:y = negative 3 plus-or-minus StartRoot 5 x + seven-halves EndRoot
Step-by-step explanation: does this help??
Answer:
D
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r the radius
(x - 5)² + (y - 4)² = 25 ← is in standard form
with centre = (5, 4) → D