Activity 4_Equation and Sector

Which of the equations is correct for the image.

Tags

CCSS.HSG.GPE.A.1

Which of the equations is centered around the origin and has a radius of 3.

Tags

CCSS.HSG.GPE.A.1

• Center (4,3)

  Radius =5 units

• Center (4,3)

  Radius =25 units

• Center (-4,-3)

  Radius =5 units

• Center (-4,-3)

  Radius =25 units

Tags

CCSS.HSG.GPE.A.1

Which is the correct equation for the image.

Tags

CCSS.HSG.GPE.A.1

What is the equation of the circle?

• (x+1)² + (y +1)² = 3

• (x+1)² + (y -1)² = 3

• (x+1)² + (y +1)² = 9

• (x-1)² + (y -1)² = 9

Tags

CCSS.HSG.GPE.A.1

What is the standard equation of a circle?

• (x-k)² + (y-h)² = r²

• (x+h)² + (y+k)² = r²

• (x-h)² + (y-k)² = r²

• (k-x)² + (h-y)² = r²

Tags

CCSS.HSG.GPE.A.1

Tags

CCSS.HSG.GPE.A.1

• Center: (1, -2), Radius: 5

• Center: (1, -2), Radius: 25

• Center: (-1, 2), Radius: 5

• Center: (-1, 2), Radius: 25

Tags

CCSS.HSG.GPE.A.1

• Center: (3, 0), Radius: 4

• Center: (0, 3), Radius: 2

• Center: (3, 0), Radius: 2

• Center: (-3, 0), Radius: 4

Tags

CCSS.HSG.GPE.A.1

Tags

CCSS.HSG.GPE.A.1