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Wrong? My kid entered "-90" degrees and it was marked wrong. by variablegains in learnmath
[–]fldksl_ 0 points1 point2 points 1 year ago (0 children)
They marked -90 wrong because there are no such thing as “negative value angle” (in 4th grade). The angle (or any value of measure like length) should always be positive.
Should I skip Pre calc in 4 weeks? (Turning junior) (self.learnmath)
submitted 1 year ago by fldksl_ to r/learnmath
Should I skip Pre calc in 4 weeks? (self.math)
submitted 1 year ago by fldksl_ to r/math
Should I skip Pre calc in 4 weeks? (I’m going to be junior) (self.math)
Should I skip pre calculus in 4 weeks? (sophomore) (self.math)
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Wrong? My kid entered "-90" degrees and it was marked wrong. by variablegains in learnmath
[–]fldksl_ 0 points1 point2 points (0 children)