FARSIGHT
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Hard
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Extreme
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Farsight
Practice
Graphs
Shapes
Graph Options
Intersections of Lines
Intersections of Axes
Easy
Medium
Hard
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Question Filters
Type 1 - Two Points
Type 2 - Parallel Lines
Type 3 - Perpendicular Lines
Type 4 - Quadratic Curves
Type 5 - Cubic Lines
Shape Options
Gridlock
Show Vertices
Show Measurements
Show Constructions
Easy
Medium
Hard
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Question Filters
Type 1 - Transformations
Type 2 - Inverse Transformations
Type 3 - Constructions
Select a difficulty and generate a question.
Add Equation
Library
Select a difficulty and generate a question.
Freehand Polygon Tool
Generators
Quick
Precision
Theorem
Parametric
Generate Quick Shape
Add Point
Generate
SSS (Side-Side-Side)
SAS (Side-Angle-Side)
ASA (Angle-Side-Angle)
AAS (Angle-Angle-Side)
ASS (Angle-Side-Side) *Acute
RHS (Right Angle-Hypot-Side)
AAA (Angle-Angle-Angle) *Scaled
A
B
C
c
b
a
Generate Theorem Shape
X(t)=
Y(t)=
≤ t ≤
Resolution (
1000
)
Generate Parametric Shape
X:
0.0
Y:
0.0
+
-
Time Trials
Test your speed across 5 escalating rounds. Lower scores are better. Note: You cannot change modes or settings during an active trial.
Rank Requirements
Start Graphs Trial
Start Shapes Trial
Round 1 / 5
Difficulty: Easy
Quit Trial
Results
Total Trial Score
0
Done
Survival Trials
Survive as long as you can! Answer correctly to keep going. Note: You cannot change modes or settings during an active trial.
Survival Milestones
Start Graphs Survival
Start Shapes Survival
Score: 0
Difficulty: Easy
Quit Survival
Results
Total Points
0
Done
Settings
Appearance
Light Theme
Show Gridlines
Show Axis Numbers
Grid Type
Cartesian
Polar
Accent Colour
Fiery Red (Default)
Lemon Yellow
Electric Blue
Neon Orange
Lime Green
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Serpent Teal
Tangerine Vermillon
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Exotic Chartreuse
Plum Indigo
Wine Burgundy
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Contrast in Practice Mode
Lines
Thickness
Style
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Shapes
Translucency (
25%
)
Borders
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Invisible
Sound
Volume (
50%
)
Pitch (
1.0x
)
Profile
Crisp
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Precision
No Rounding (Default)
Nearest Whole Number
1 Decimal Place
2 Decimal Places
3 Decimal Places
5 Decimal Places
10 Decimal Places
Smart Gridlocking
Show Mouse Coordinates
Reset to Defaults
Made by R.M
References
Pinpoint
Ref Line
Ref Shape
Compass
Protractor
Add Note
Reference Options
Gridlock
Show Length
Active References
Calculator
= 0
Algebraic Calculator
= 0
Transformations
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<
PLAY
>
Command Sequence
New Transformation
Translation
Reflection
Rotation
Enlargement
X Translation:
Y Translation:
Line of reflection:
X Axis (y=0)
Y Axis (x=0)
Line y = x
Line y = -x
Line y = n
Line x = n
Value of n:
Angle of rotation:
Direction:
Clockwise
Anti-Clockwise
Centre X:
Centre Y:
Scale factor:
Centre X:
Centre Y:
Targets
Add Transformation
Constructions
Base Shape
-- Select Base Shape --
Bisections
Loci & Regions
Perpendicular Bisection
Midpoint Line
Through Point
Click on the preview graph to plot a target point.
Construct Perpendicular
Angular Bisection
Construct Bisector
Locus Target
Exactly (=) [Draws Line]
Less / Closer to T1 (≤) [Shades Inside]
Greater / Closer to T2 (≥) [Shades Outside]
Constrain to Shape
Compound Loci (Intersect)
Generate Locus
Construction Display
Compass Lines
Intersections
Clear Constructions
Geometry Stats
Workspace I/O
Export Workspace
Save your current equations, shapes, and settings to your device.
.farsight
Export
Import Workspace
Load a previously saved workspace. Warning: this will overwrite your current progress.
Import (.farsight)
Export Image
Download a clean PNG image of the current graph or geometry construction.
Download as PNG
Nth Term Calculator
Sequence Table
Start x:
Step:
x
1
2
3
4
5
6
y
+ Add Column
- Remove Column
Calculate Nth Term
Calculated Rule
y =
Plot Line on Graph
Polynomial Interpolator
Data Points
Enter your coordinates below to generate a line that intercepts all of these points.
Add Point
Generate Line
Calculated Equation
y =
Plot Line on Graph