Study sets matching "algebra 2 circle"

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Study sets matching "algebra 2 circle"

algebra 2 unit circle
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…
5 terms
algebra 2 unit circle
coordinate for 30 triangle and radian
coordinate for 45 triangle and radian
coordinate for 60 triangle and radian
coordinate for y axis
(root3/2, 1/2) pi/6
(root2/2, root2/2) pi/4
(1/2, root3/2) pi/3
(0,1) 90 deg
coordinate for 30 triangle and radian
(root3/2, 1/2) pi/6
coordinate for 45 triangle and radian
(root2/2, root2/2) pi/4
17 terms
Unit Circle- Algebra 2
0
30
45
60
π/180
π/6
π/4
π/3
0
π/180
30
π/6
31 terms
Algebra 2 unit circle
All unit circle units
!!!!(FOR THESE CARDS ONLY)!!!!... •= pi…
What are the points on the unit circle?
Cos•/3
~3/2, ... 1/2, ... ~2/2 ... 3... ~3/3... 1
...
(Cos, tan)
1/2
All unit circle units
~3/2, ... 1/2, ... ~2/2 ... 3... ~3/3... 1
!!!!(FOR THESE CARDS ONLY)!!!!... •= pi…
...
Algebra 2: Unit Circle
Sin(0)
Cos(0)
Tan(0)
Sin(30)
0
1
0
1/2
Sin(0)
0
Cos(0)
1
Algebra 2 Unit Circle
π
5π÷6
3π÷4
2π÷3
180
150
135
120
π
180
5π÷6
150
17 terms
ALGEBRA 2 UNIT CIRCLE
0
30
45
60
1,0 , o
[ 3/2,1/2 ] , pie 6
2/2 , 2/2 , pie 4
1/2, 3/2 pie 3
0
1,0 , o
30
[ 3/2,1/2 ] , pie 6
10 terms
Circles Algebra 2
Central Angle
Chord
Diameter
Inscribed Angle
an angle whose vertex is the center of the circle
Central Angle
an angle whose vertex is the center of the circle
Chord
17 terms
Honors Algebra 2 Unit Circle
0
30
45
60
0
π/6
π/4
π/3
0
0
30
π/6
Algebra 2 Circles and Parabolas
Parabola: y-Vertex ( . )
Parabola: X-vertex ( , )
Parabola: x-AOS
Parabola y-AOS
(h,k)
(k,h)
y=k
x=h
Parabola: y-Vertex ( . )
(h,k)
Parabola: X-vertex ( , )
(k,h)
Algebra 2-Unit Circle Notes
Degrees
1st quadrant - sin 0-90
1st quadrant - cos 0-90
1st quadrant - tan 0-90
0, 30, 45, 60, 90, 120, 135, 150, 180, 210, 225, 240, 270, 30…
Sin 0-0... Sin 30-1/2... Sin 45-1 square root 2... Sin 60-Square root…
Cos 0-1... Cos 30-Square root 3/2... Cos 45-1/square root 2... Cos 60-…
Tan 0-0... Tan 30-1/ square root 3... Tan 45-1... Tan 60-Square root 6…
Degrees
0, 30, 45, 60, 90, 120, 135, 150, 180, 210, 225, 240, 270, 30…
1st quadrant - sin 0-90
Sin 0-0... Sin 30-1/2... Sin 45-1 square root 2... Sin 60-Square root…
10 terms
Algebra 2 Week 5- Circles
Central Angle
Chord
Diameter
Inscribed Angle
an angle whose vertex is the center of the circle
Central Angle
an angle whose vertex is the center of the circle
Chord
Algebra 2 Trig: Unit Circle
0° or 360°
30°
45°
60°
radians: 0, 2π ... coordinates: (1,0)
radians: π/6 ... coordinates: (√3/2,1/2)
radians: π/4 ... coordinates: (√2/2,√2/2)
radians: π/3 ... coordinates: (1/2,√3/2)
0° or 360°
radians: 0, 2π ... coordinates: (1,0)
30°
radians: π/6 ... coordinates: (√3/2,1/2)
Algebra 2 Unit Circle and Degrees
sin30
sin45
sin60
cos30
1/2
√2/2
√3/2
√3/2
sin30
1/2
sin45
√2/2
36 terms
Unit Circles Quiz Algebra 2
π/6
π/4
π/3
π/2
radian for 30°
radian for 45°
radian for 60°
radian for 90°
π/6
radian for 30°
π/4
radian for 45°
37 terms
Algebra Circle
Sin 30
Sin 45
Sin 60
Sin 90
1/2
{2/2
{3/3
1
Sin 30
1/2
Sin 45
{2/2
Algebra circle
30
45
90
60
√3/2, 1/2
√2/2, √2/2
0, 1
1/2, √3/2
30
√3/2, 1/2
45
√2/2, √2/2
Algebra 2 unit circle quiz 1
TanØ
Tan n/2
Sin n/6
Cos n/3
Ø
Undefined
1/2
1/2
TanØ
Ø
Tan n/2
Undefined
Algebra 2 Chapter 7 Formulas and Unit Circle
1/csc u
1/sin u
1/sec u
1/cos u
Sin u
Csc u
Cos u
Sec u
1/csc u
Sin u
1/sin u
Csc u
Algebra 2 Trig Unit Circle Quadrant I
0 Degrees / 0 Radians
30 Degrees / π/6 Radians
45 Degrees / π/4 Radians
60 Degrees / π/3 Radians
SIN=0... COS=1... TAN=0
SIN=1/2... COS=√3/2... TAN=√3/3
SIN=√2/2... COS=√2/2... TAN=1
SIN=√3/2... COS=1/2... TAN=√3
0 Degrees / 0 Radians
SIN=0... COS=1... TAN=0
30 Degrees / π/6 Radians
SIN=1/2... COS=√3/2... TAN=√3/3
Algebra 2 Unit Circle: Radians and Degrees of a Circle
0, 360
30
45
60
0, 2π
π/6
π/4
π/3
0, 360
0, 2π
30
π/6
KJ Algebra 2 Unit Circle and Triangle
0˚/360˚
30˚
45˚
60˚
(1, 0)
(√3/2, 1/2)
(√2/2, √2/2)
(1/2, √3/2)
0˚/360˚
(1, 0)
30˚
(√3/2, 1/2)
Algebra 2 (Parabolas, Circles, Ellipses, and Hyperbolas)
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>
48 terms
Honors Algebra 2/ Trig Unit Circle Facts
0
1
0
½
sin (2π)
cos (2π)
tan (2π)
sin(π/6)
0
sin (2π)
1
cos (2π)
38 terms
Algebra 2 - Unit Circle and Trigonometric Functions
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
Advanced Algebra 2 and Trig: Functions of Unit Circle
30° Radians
30° sin
30° cos
30° tan
π/6
1/2
√3/2
√3/3
30° Radians
π/6
30° sin
1/2
23 terms
Circles-Algebra 3
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…
Algebra 2 Quiz: Circles and Completing the Square
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.
16 terms
Algebra II Unit Circle
Pi
2 pi
Pi/6
Pi/4
180 degrees
360 degrees
30 degrees
45 degrees
Pi
180 degrees
2 pi
360 degrees
12 terms
Circle Words: Pre-Algebra
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
28 terms
Algebra II Unit Circle
Sin(x,y,r)
Cos(x,y,r)
Tan(x,y,r)
Csc(x,y,r)
y/r
x/r
y/x
r/y
Sin(x,y,r)
y/r
Cos(x,y,r)
x/r
18 terms
Cram for Algebra 2 Circles/Ellipses test
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…
Algebra Term Unit Circle
Pi/3
Pi/4
Pi/6
2 pi/3
1/2 , square root 3/2
Square root 2, ""
square root 3/2, 1/2
-1/2, square root 3/2
Pi/3
1/2 , square root 3/2
Pi/4
Square root 2, ""
32 terms
Algebra Unit Circle
0
30°
45
60
2 pie
Pie/6
Pie/4
Pie/3
0
2 pie
30°
Pie/6
16 terms
Algebra UNIT CIRCLE
Sin
Cos
Tan
Adjacent
O/h
A/h
O/a
Bottom
Sin
O/h
Cos
A/h
Algebra unit circle
Cos 30
Sin 30
Tan 30
Cos 45
%3/2
1/2
%3/3
%2/2
Cos 30
%3/2
Sin 30
1/2
Algebra unit circle
Positive quadrant I
Negative quadrant I
Positive quadrant II
Negative quadrant II
Sin, cos, tan
None
Sin
Cos, tan
Positive quadrant I
Sin, cos, tan
Negative quadrant I
None
Algebra: Unit Circle
30 Degrees
45 Degrees
60 degrees
90 degrees
pie/6
pie/4
pie/3
pie/2
30 Degrees
pie/6
45 Degrees
pie/4
18 terms
Algebra 2H Unit Circle
Unit Circle
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
Arc: 0... Sin: 0... Cos: 1... Tan: 0... Cot: Undefined... Sec: 1... Csc: Undefi…
34 terms
algebra unit circle
cos30
sin30
tan30
cos45
√3/2
1/2
√3/3
√2/2
cos30
√3/2
sin30
1/2
Algebra: Circle Formulas
Degree-Radian Measure ... (Ex. 270⁰=_____)
Radian-Degree Measure... (Ex. 11π/12=_____)
Graphing Formula
Arc Length- In Degrees
(dm)(π/180)=rm... (Ex:(90⁰/1)(π/180)=π/2
(rm)(180/π)=dm... (Ex:(5/1)(π/180)=3π/4
(x-h)² + (y-k)²=r²... (h,k)-center... (r)-radius
s=x/360•2π(r)
Degree-Radian Measure ... (Ex. 270⁰=_____)
(dm)(π/180)=rm... (Ex:(90⁰/1)(π/180)=π/2
Radian-Degree Measure... (Ex. 11π/12=_____)
(rm)(180/π)=dm... (Ex:(5/1)(π/180)=3π/4
18 terms
Algebra II - Equation of a circle
1
2
Is general equation of the circle correct?... (x-h)^2 + (y-h)^2…
Is general equation of the circle correct?... (x-h)^2 (y-h)^2 =…
1
Is general equation of the circle correct?... (x-h)^2 + (y-h)^2…
2
Is general equation of the circle correct?... (x-h)^2 (y-h)^2 =…
32 terms
Advanced Algebra Unit Circle
π/6
π/4
π/3
360 radian
30 radian
45 radian
60 radian
360 radian
π/6
30 radian
Unit Circle - Algebra 2B
A
B
C
D
(1,0) 0D,
(SR3/2, 1/2) 30D, pi/6
(SR2/2, SR2/2) 45D, pi/4
(1/2, SR3/2) 60D, pi/3
A
(1,0) 0D,
B
(SR3/2, 1/2) 30D, pi/6
22 terms
Algebra Circle/Ellipse Test
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…
5 terms
Algebra unit circle
0π, 2π
π... 6
π... 4
π... 3
(1,0)
(-/3, 1)... 2. , 2
(-/2, -/2)... 2 , 2
(1 , -/3)... 2 , 2
0π, 2π
(1,0)
π... 6
(-/3, 1)... 2. , 2
10 terms
Circle 2
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
52 terms
Algebra II - Unit Circle: Degrees
0
1
1/2
√3/2
sin 0
cos 0
sin 30
cos 30
0
sin 0
1
cos 0
32 terms
Algebra II - Unit Circle: Radians
√3/2
1/2
√2/2
√2/2
cos π/6
sin π/6
cos π/4
sin π/4
√3/2
cos π/6
1/2
sin π/6
9 terms
Lesson 56/ Angles in Circles/ Proofs: Saxon Algebra 2
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
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