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area
line
tangent
normal
parallel
midpoint
perpendicular
distance
\tan | \cot | \sec | \csc | \alpha | \beta | x^{\circ} | |\msquare| | |
\mathrm{area} | \mathrm{line} | |||||||
\mathrm{tangent} | \mathrm{normal} | |||||||
\mathrm{parallel} | \mathrm{perpendicular} | |||||||
\mathrm{midpoint} | \mathrm{distance} |
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