Review Circles

• (1)

• (2)

• (3)

• (4)

Tags

CCSS.HSG.C.A.2

• A

• B

• C

• D

Tags

CCSS.HSG.C.A.2

• A

• B

• C

• D

Tags

CCSS.HSG.C.A.2

• 34°

• 56º

• 124°

• 28°

Tags

CCSS.HSG.C.A.2

A sprinkler is spraying water in a radius of 10 yards at a rotation of 80 degrees. What is the approximate area of ground covered by the water from the sprinkler?

• 62.4 square yards

• 64.8 square yards

• 69.8 square yards

• 73.2 square yards

Tags

CCSS.HSG.C.B.5

What is the coordinate on the unit circle at 30⁰?

• (1/2, √3/2)

• (√3/2, 1/2)

• (√2/2, √2/2)

• (√2/2, 1/2)

Tags

CCSS.HSF.TF.A.2

• 4.712

• 4.189

• 3.927

• 3.665

Tags

CCSS.HSF.TF.A.2

Which conic section is represented by the equation x² + y² - 10x - 4y - 21 = 0

• Circle

• Ellipse

• Hyperbola

• Parabola

Which is the radius of the circle with equation

(x - 2)² + (y + 4)² = 9

• 81

• 3

• 9

• 4.5

Tags

CCSS.HSG.GPE.A.1

Which of the following is the equation of the circle with a center at (5, 10) and diameter = 10

• (x - 5)² + (y - 10)² = 10

• (x - 5)² + (y - 10)² = 100

• (x + 5)² + (y + 10)² = 25

• (x - 5)² + (y - 10)² = 25

Tags

CCSS.HSG.GPE.A.1