1
2
3
4
5
0
1
2
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Origin Point A
Point A'
Unit Point B
Axis
Unit Point F
Axis
Coordinate System
Point
Point
Point
Point end-arrow-on[true]
Point
Point
Point
Point
Line
Plotted Point H
Plotted Point I
Point H'
Point I'
Point
Point start-arrow-on[true]
Point
Point
Point
Point
Point
Point m[3]≠0[true]
Point
Segment
Point
Point
Plotted Point
Plotted Point
Plotted Point
Plotted Point
Point
Point
Ray
Circle
Ray
Circle
Perpendicular
Inter section
Segment
Mid point Y
Circle
Inter section
Circle
Inter section
Segment
Segment
Circle
Inter section
Segment
Segment
Inter section
Segment
Inter section
Inter section
Segment
Inter section
Inter section
Inter section
Segment
Mid point
Perpendicular
Segment
Mid point
Perpendicular
Inter section
Polygon
Point B[1]
Point C[1]
Segment
Point On Path D[1]
Plotted Point
Point Locus
Point On Path P
Point
Point
Parallel
Point On Path
Perpendicular
Perpendicular
Point On Path
Point
Point end-arrow-on[true]
Point
Point
Point
Point
Line
Plotted Point C
Point
Point C'
Point
Segment
Plotted Point E
Point
Point
Point m[3]≠0[true]
Point E'
Point
Point start-arrow-on[true]
Point
Point
Point
Point
Parallel
Inter section F[1]
Distance from P to the treasure: 3 square sides
Distance from
P
to the treasure:
3
square sides
How to Play A treasure is buried at the center of the star. Point P is 3 square sides away from the treasure. Drag point P to see how the distance changes. On the next page, the treasure is hidden. Your job is to find it by guessing its x- and y-coordinates. For each guess, you'll be told how many square sides away the hidden treasure sits. Use the information to help you.
How to Play
A treasure is buried at the center of the
star.
Point
P
is
3
square sides away from the
treasure. Drag point
P
to see how the
distance changes.
On the next page, the treasure is hidden.
Your job is to find it by guessing its
x
-
and
y
-coordinates.
For each guess, you'll be told how many
square sides away the hidden treasure
sits.
Use the information to help you.
Tap an object to turn its tracing on
or off. Check Traced Objects Glow
to show what is being traced.
or off. Check Traced Objects Glow
to show what is being traced.
Tracing:
Tap an object or label to show or change
the label. Tap again to hide the label.
Tap one label, then another, to copy the style.
the label. Tap again to hide the label.
Tap one label, then another, to copy the style.
△
△
⟂
‖
∠
⊙
°
≅
≈
≠
≤
≥
∼
π
θ
α
β
γ
δ
ε
φ
τ
Δ
Σ
Π
–
·
±
÷
∫
•
→
⇒
∴
∃
∀
∞
Label:
Hidden objects appear faded (gray).
Tap an object to change its visibility.
Tap the visibility icon (
) when done.
Tap an object to change its visibility.
Tap the visibility icon (
) when done. Tap an object to delete it
along with all the objects
that depend on it.
along with all the objects
that depend on it.
Delete Highlighted Objects?
All highlighted objects will be deleted.
These are the keyboard-only Toolplay instructions
