circles
definitions
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artist songs
100

Alison is jogging on a circular track that has a radius of 140 feet.  She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.

94

100

line

 the notion of line or straight line was introduced by ancient mathematicians to represent straight objects with negligible width and depth. Lines are an idealization of such objects, which are often described in terms of two points or referred to using a single letter.

100

slope

m= rise/run= y2 - y1/x2 - x1

100

when is elvis presley birthday

January 8, 1935

100

what is elvis presley biggest hit 

can't help falling in love 

200

Find the area of the shaded sector of circle O.  The radius is 6 inches and the central angle is 100°.  Express answer to the nearest tenth of a square inch.

31.4

200

angle

an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle. Angles formed by two rays lie in the plane that contains the rays. Angles are also formed by the intersection of two planes. These are called dihedral angles.

200

volume of sphere

V= 4/3 π r3


200

when is beyonce birthday 

September 4, 1981

200

what is beyonce biggest hit 

  • Diva (2008)
300

Stephanie was jogging around circular track. One part of the track was darker than the rest. She found the angle to be 270 degrees. She found the diameter was thirty feet. What is the arc length around the darker part of the track she jogged on? (rounded to the nearest whole number)

70.65

300

circle

A circle is a round shaped figure that has no corners or edges. In geometry, a circle can be defined as a closed, two-dimensional curved shape.

300

volume of pyramid

V= lwh/3

300

when is rihanna birthday

February 20, 1988


300

what is rihanna biggest hit

What's My Name.

400

 In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees. Find the length of minor arc AB to the nearest integer.

8

400

rigid transformation 

a rigid transformation is a geometric transformation of a Euclidean space that preserves the Euclidean distance between every pair of points. The rigid transformations include rotations, translations, reflections, or their combination.

400

area of circle 

A= π r2

400

when is nicki minaj birthday

December 8, 1982

400

what is nicki minaj biggest hit

" Super Bass"

500

Which of the following equations could you use to find the total area of a quarter circle that has a diameter of 7?

A = (π ⋅ 3.5²) ÷ 4

500

 parallelogram

 a parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.

500

area of rectangle 

A= wl

500

when is chris brown birthday

May 5, 1989


500

what is chris brown biggest hit

"Deuces" featuring Tyga and Kevin McCall (2010)