EngageNY
Trigonometry and the Pythagorean Theorem
Ancient Egyptians sure knew their trigonometry! Pupils learn how the pyramid architects applied right triangle trigonometry. When comparing the Pythagorean theorem to the trigonometric ratios, they learn an important connection that...
Curated OER
A Galactic Fact Sheet
In this galactic fact worksheet, students read through important facts about galaxies, their shapes, and distances from the Sun.