PLIX

The ancient Greeks used sundials to measure time by tracking the position of the sun.
Here, we are using a tree as a sundial. Drag the sun on the slider to cast shadows at

different times of the evening. Use the Pythagorean theorem to find the length of the

shadows.

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The ancient Greeks used sundials to measure time by tracking the position of the sun.

Here, we are using a tree as a sundial. Drag the sun on the slider to cast shadows at

different times of the evening. Use the Pythagorean theorem to find the length of the

shadows.