Curated OER
Trigonometric Triangles
In this trigonometry learning exercise, students find the missing angle and sides given the 6 trigonometric values. There are 6 questions with an answer key.
Curated OER
Triangle Side Lengths and Angles Measures
Learners identify missing sides and angles. In this geometry lesson, students use triangular theorems to identify the missing sides. They use the Pythagorean Theorem to find the different ratios of each side.