Standard Equation of Circle

What is the standard equation of the circle having a center at the origin and the radius is 5?

Tags

CCSS.HSG.GPE.A.1

Based on the graph, what is the standard equation of the circle?

Tags

CCSS.HSG.GPE.A.1

Based on the graph, what is the standard equation of the circle?

Tags

CCSS.HSG.GPE.A.1

Based on the graph, what is the standard equation of the circle?

Tags

CCSS.HSG.GPE.A.1

Based on the graph, what is the standard equation of the circle?

Tags

CCSS.HSG.GPE.A.1

Tags

CCSS.HSG.GPE.A.1

Tags

CCSS.HSG.GPE.A.1

What is the coordinates of the centre and the radius of the circle with equation:
(x - 4)^2 + (y - 3)^2 = 25^ ?

• Centre  (4,3)
  Radius = 5 units

• Centre  (4,3)
  Radius = 25 units

• Centre  (-4,-3)
  Radius = 25 units

• Centre  (-4,-3)
  Radius = 5 units

Tags

CCSS.HSG.GPE.A.1

What is the equation of the circle, with centre (a,b) and radius r units?

• (x - a)^2 + (y - b)^2 = r^2 

• (x + a)^2 + (y + b)^2 = r^

• (x - a)^2 + (y - b)^2 = r^

• (x + a)^2 + (y + b)^2 = r^2 

Tags

CCSS.HSG.GPE.A.1

What is the coordinates of the centre and the radius of the circle with equation:
(x - a)² + (y - b)² = r² ?

• Centre (a,b)
  Radius = r^2 units

• Centre (-a,-b)
  Radius = r units

• Centre (a,b)
  Radius = r units

• Centre (-a,-b)
  Radius = r^2 units

Tags

CCSS.HSG.GPE.A.1