Radius of Red Circle = ? | Desmos

Expression 22: "C" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus left parenthesis, "R" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline , right parenthesis cosine "D" Subscript, "A" "C" , Baseline

equals

3.2 8 3 6 3 2 6 1 4 8

22

Expression 23: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus left parenthesis, "R" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline , right parenthesis sine "D" Subscript, "A" "C" , Baseline

equals

4.7 1 1 5 1 0 1 5 3 0 7

23

Expression 24: "D" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline

equals

6.8 9 8 9 7 9 4 8 5 5 7

24

Expression 25: "D" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline

equals

2

25

Expression 26: "E" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus left parenthesis, "R" Subscript, 2 , Baseline plus "R" Subscript, 0 , Baseline , right parenthesis cosine "D" Subscript, "A" "E" , Baseline

equals

3.6 8 0 1 5 3 5 1 8 4 7

26

Expression 27: "E" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus left parenthesis, "R" Subscript, 2 , Baseline plus "R" Subscript, 0 , Baseline , right parenthesis sine "D" Subscript, "A" "E" , Baseline

equals

3.5 1 2 8 1 7 0 2 3 0 7

27

Graphs

28

Expression 29: polygon left parenthesis, "A" , "B" , "C" , right parenthesis

29

Hidden Label: left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "E" Subscript, 1 , Baseline , "E" Subscript, 2 , Baseline , right parenthesis

Label

equals

left parenthesis, 2 , 2 , right parenthesis

left parenthesis, 3.6 8 , 3.5 1 3 , right parenthesis

30

Hidden Label: left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesis

Label

equals

left parenthesis, 2 , 2 , right parenthesis

left parenthesis, 6.8 9 9 , 2 , right parenthesis

31

Expression 32: left parenthesis, "C" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "C" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

32

Expression 33: left parenthesis, "C" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "C" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

33

Expression 34: left parenthesis, "A" Subscript, 1 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "A" Subscript, 2 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

34

Expression 35: left parenthesis, "A" Subscript, 1 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "A" Subscript, 2 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

35

Expression 36: left parenthesis, "B" Subscript, 1 , Baseline plus "R" Subscript, 3 , Baseline cos "t" , "B" Subscript, 2 , Baseline plus "R" Subscript, 3 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

36

Expression 37: left parenthesis, "B" Subscript, 1 , Baseline plus "R" Subscript, 3 , Baseline cos "t" , "B" Subscript, 2 , Baseline plus "R" Subscript, 3 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

37

Expression 38: left parenthesis, "E" Subscript, 1 , Baseline plus "R" Subscript, 0 , Baseline cos "t" , "E" Subscript, 2 , Baseline plus "R" Subscript, 0 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

38

Expression 39: left parenthesis, "E" Subscript, 1 , Baseline plus "R" Subscript, 0 , Baseline cos "t" , "E" Subscript, 2 , Baseline plus "R" Subscript, 0 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

39

Expression 40: left parenthesis, "E" Subscript, 1 , Baseline plus "R" Subscript, 0 , Baseline cos "t" , "E" Subscript, 2 , Baseline plus "R" Subscript, 0 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

40

Expression 41: left parenthesis, "E" Subscript, 1 , Baseline plus "R" Subscript, 0 , Baseline cos "t" , "E" Subscript, 2 , Baseline plus "R" Subscript, 0 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

41

Expression 42: left parenthesis, "E" Subscript, 1 , Baseline plus "R" Subscript, 0 , Baseline cos "t" , "E" Subscript, 2 , Baseline plus "R" Subscript, 0 , Baseline sin "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

domain t Maximum: 360

42

Points

43

51

powered by

powered by

A

B

C

D

E

to save your graphs!

New Blank Graph

Examples

Lines: Slope Intercept Form

example

Lines: Point Slope Form

example

Lines: Two Point Form

example

Parabolas: Standard Form

example

Parabolas: Vertex Form

example

Parabolas: Standard Form + Tangent

example

Trigonometry: Period and Amplitude

example

Trigonometry: Phase

example

Trigonometry: Wave Interference

example

Trigonometry: Unit Circle

example

Conic Sections: Circle

example

Conic Sections: Parabola and Focus

example

Conic Sections: Ellipse with Foci

example

Conic Sections: Hyperbola

example

Polar: Rose

example

Polar: Logarithmic Spiral

example

Polar: Limacon

example

Polar: Conic Sections

example

Parametric: Introduction

example

Parametric: Cycloid

example

Transformations: Translating a Function

example

Transformations: Scaling a Function

example

Transformations: Inverse of a Function

example

Statistics: Linear Regression

example

Statistics: Anscombe's Quartet

example

Statistics: 4th Order Polynomial

example

Lists: Family of sin Curves

example

Lists: Curve Stitching

example

Lists: Plotting a List of Points

example

Calculus: Derivatives

example

Calculus: Secant Line

example

Calculus: Tangent Line

example

Calculus: Taylor Expansion of sin(x)

example

Calculus: Integrals

example

Calculus: Integral with adjustable bounds

example

Calculus: Fundamental Theorem of Calculus

example

Terms of Service|Privacy Policy