Moodle-Version: Moodle 3.9.4+ (Build: 20210122)

Quiz-Version: 2020061500

Formulas-Version: 4.91 (2020061900)

Hello,

A lecturer at my university has this question regarding the formulas question type. Unfortunately i could not answer it after a short research:

The students have to calculate an angle, the result could be angle=10°, or angle=-350°. Both results are actually correct (both are the same angle, the first seen counterclockwise, the second clockwise). The problem is this: Moodle calculates either the angle as angle=10° or angle=-350°, and if the student gives the other angle, Moodle scores that answer as incorrect, even though the answer is actually correct, and the student loses points for it. I´m shure it is possible to mark both variants as right but i don`t know how.

I´ve attached an example question.

any help is greatly appreciated.