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Originally Posted by stevengs
what does enriched mean? I believe I had Trigonometrie or Math Analysis in the 10th Grade, but that was quite a while ago. I have seen 12th graders learning to add and subtract fractions, so you will have to be a bit more specific.
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I will give examples of what we have done so far, hopefully that will help
finding the incenter and equation of a triangle given 3 points, A, B, and C while finding the distance with the formula
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d = (ax + by + c) / sqrt(a^2 + b^2)
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Find the circumcenter of a Triangle given A, B, C
Find a, b, and c with the formula
working with radicals (just starting now)
equation systems. Eg:
but more complicated.
and linear programming
eg:
manufactures A and B have 5 cars each, and dealers C and D need 5 cars each.
To ship from A to C costs ... etc
What is the optimal shipping plan to reduce cost?
etc
Hope that helped