Proportion 3

Author:Thomas Gebbie

To check your answers put your cursor into a box and backspace the "?" and replace with either an integer, fraction or decimal that satisfies the proportion.

New Resources

Viviani's Curve
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Trefoil Knot
Slope and Road Signs
Fourier Lissajous (Mechanical)

Discover Resources

Polar Roses
bug-4.2.21-ghost-orbit
Ayvazov's Task
Triangle Angle Theorems
Bài tập 32b trang 117
Perpendicular lines

Discover Topics

Ratios
Area
Derivative
Parallelogram
Continuity