This is a timed quiz to help recognize which side of a right triangle is the adjacent, opposite or hypotenuse. Random triangles are drawn with one side highlighted with a red dashed line. There is a requirement to get a number of correct answers before time runs out. The GeoGebra timer is not accurate but the correct time is shown in the summary.
There are matching quizzes for sine, cosine, and tangent and all trigonometric functions.
An instructor can have students submit an image of the results summary popup for grading. The popup includes the name entered when the page loads, the time, number correct, number wrong and date.
