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Step {{ step }} of 4

Slide to match

Move the sliders to find the coordinates of the star.

Y {{ s1.userY }}
⭐
-5 X: {{ s1.userX }} 5
Current:

Drag to plot

Select the quadrant

Plot the point

x y 📍
Grab Marker
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Which quadrant is this point in?

Tap segments to count

Find the distance between and

1
Distance = {{ s3.targetDistance }} units
Segments counted: {{ s3.segments.filter(s=>s.active).length }} / {{ s3.targetDistance }}

Tap to plot vertices

Calculate the perimeter

What is the perimeter of the rectangle?

{{ s4.userPerimeter }}
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Master Planner!

You've conquered the coordinate plane.