Know your slopes ⛷for the SAT MATH

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God damn, you are a genius!!! How long until the fields medal arrives?

FederalTaxEvader
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If this is for motivation, then it is alright. But if you are telling a mathematical rule then sorry to say, but, we know that (or maybe only me) 😅
Looking forward to more tips about time saving for SAT.

mohitatkaan
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____ line is zero, I'm agree
But | is always going to be 90⁰ perpendicular.
If it's vector quantity and both are in opposite directions at same place then it's coplanar means 0.

sirbap