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square root 3/2, 1/2

0, pie/6, pie/4, pie/3, pie/2

0,1

1,0

What is the first branch coordinates of quadrant 1 of a circle?

What is the degrees in radians from the bottom of the first q…

What is the coordinates of the 90 degree angle?

what is the coordinates of the zero degree angle?

square root 3/2, 1/2

What is the first branch coordinates of quadrant 1 of a circle?

0, pie/6, pie/4, pie/3, pie/2

What is the degrees in radians from the bottom of the first q…

Parabola

Circle

Circle Vertex

Ellipses

Y = x<squared>

X<squared> + Y<squared> = Radius<squared>

(X - A)<squared> + (Y - B)<squared> = Radius<squared>

X<squared> / A<squared> + Y<squared> / B<squared> = 1

Parabola

Y = x<squared>

Circle

X<squared> + Y<squared> = Radius<squared>

What are the special angles?

What is the radian measure of 0 degrees?

What is the radian measure of 30 degre…

What is the radian measure of 45 degre…

0°, 30°, 45°, 60°, 90°

0

π/6

π/4

What are the special angles?

0°, 30°, 45°, 60°, 90°

What is the radian measure of 0 degrees?

0

Set Definition of an ellipse

Conic Definition of an ellipse

Vertices of an ellipse

Co-vertices of an ellipse

An ellipse is the set of all points (x,y) in a plane such tha…

An ellipse is a closed curve formed by the intersection of a…

endpoints of major axis; a units from the center; length of m…

endpoints of minor axis; b units from the center; length of m…

Set Definition of an ellipse

An ellipse is the set of all points (x,y) in a plane such tha…

Conic Definition of an ellipse

An ellipse is a closed curve formed by the intersection of a…

radius

diameter

tangent

circumference

length from the center of a circle to a point on a circle

length of a segment through the center of the circle to 2 poi…

an outside line that touches the circle at exactly one point,…

distance around the circle

radius

length from the center of a circle to a point on a circle

diameter

length of a segment through the center of the circle to 2 poi…

How do you find the radius of a circle?

How do you find the center of a circle?

A circle equation is...

To put an equation in circle form...

Use the distance formula with the center and any point.

Use the midpoint formula with the endpoints of the diameter.

(x - h) squared + (y - k) squared = r squared

Complete the square

How do you find the radius of a circle?

Use the distance formula with the center and any point.

How do you find the center of a circle?

Use the midpoint formula with the endpoints of the diameter.

Center

Diameter

Radius

Arc

every point on a circle is the same distance from ______

the distance across its center

the distance from a circle to its center

part of a circle's circumference

Center

every point on a circle is the same distance from ______

Diameter

the distance across its center

Unit Circle

0°

30°

45°

Arc: 0... Sin: 0... Cos: 1... Tan: 0... Cot: Undefined... Sec: 1... Csc: Undefi…

Arc: π/6... Sin: 1/2... Cos: (√3)/2... Tan: (√3)/3... Cot: √3... Sec: (2√3)/…

Arc: π/4... Sin: (√2)/2... Cos: (√2)/2... Tan: 1... Cot: 1... Sec: √2... Csc: √2

Unit Circle

0°

Arc: 0... Sin: 0... Cos: 1... Tan: 0... Cot: Undefined... Sec: 1... Csc: Undefi…

wrote

huge

case

alone

past tense of write meaing to trace or form on the surface of…

extraordinarily large in bulk, quantity, or extent

an often small or portable container for enclosing something,…

separate, apart, or isolated from others

wrote

past tense of write meaing to trace or form on the surface of…

huge

extraordinarily large in bulk, quantity, or extent

center (circle)

radius (circle)

chord (circle)

diameter(circle)

fixed point that is the same distance from all points on the…

segment whose endpoints are the center of the circle and a po…

segment whose endpoints are both on the circle

chord which contains the center

center (circle)

fixed point that is the same distance from all points on the…

radius (circle)

segment whose endpoints are the center of the circle and a po…

Trigonometry

Sin (angle)

Cos (angle)

Tan (angle)

The study of the measures and relations of sides and angles i…

The value of the y where (x, y) is a point on the unit circle…

The value of the x where (x, y) is a point on the unit circle…

the calculation: y/x where (x,y) is a point on the unit circl…

Trigonometry

The study of the measures and relations of sides and angles i…

Sin (angle)

The value of the y where (x, y) is a point on the unit circle…

Equation of Circle (standard form)

Center of circle

Ellipses

Horizontal Ellipse

(x-h)² + (x-k)² = r²

(h,k)

major axis has larger denominator

Equation: x²/a² + y²/b² = 1... Vertices: (±a, 0)... Co-vertices: (0…

Equation of Circle (standard form)

(x-h)² + (x-k)² = r²

Center of circle

(h,k)

axis of symmetry

complex number

discriminant

greatest common factor

a line that divides a plane figure or a graph into two congru…

any numbers with "i" in them. (p. 249)

(p. 242)

(GCF) the largest factor that two or more numbers have in com…

axis of symmetry

a line that divides a plane figure or a graph into two congru…

complex number

any numbers with "i" in them. (p. 249)

If the two arcs are not equal (in a ci…

We call the smallest arc the-

If a line intersects a circle in two p…

The part of the secant that is inside…

Major Arc

Minor arc

Secant

Chord

If the two arcs are not equal (in a ci…

Major Arc

We call the smallest arc the-

Minor arc