Geometry CL input check

I want to make a slide so that students can type congruence statements for triangles. Currently I have “Δ ABC ≅ Δ” in a note and then a math input box for them.

I know you can say correct: input.numericalValue > 2 but is there any way to say correct: input.String = “DEF”?

I love desmos CL but it has been a bit tricky for my geometry class.


here’s this for you:

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Thanks Travis! This was exactly what I needed!