Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Triangles

Use the information (in black) to give the right answer to the size of an angle in some exercises and in others the length of a side rounded to thousandths. Input can be degrees as well as radians; finish with "Enter". By entering a right answer you should see an "OK" sign as well as a "Next". Clicking "Next" will give a new randomly chosen exercise.