TMSCA GENERAL MATH FORMUL
Midpoint cformula c- cCORRECT cANS✔✔((x₁+x₂)/2, c(y₁+y₂)/2)
Interior cangle cof ca cregular cpolygon c- cCORRECT cANS✔✔(n-2)180
Sum cof ca csequence cof cnumbers c- cCORRECT cANS✔✔((First cnumber c+ cLast cnumber)(Number
Combination cformula c- cCORRECT cANS✔✔n!/((n-r)! cr!)
Number cof cdiagonals cin ca cpolygon c- cCORRECT cANS✔✔((n-3)n)/2
Permutation cformula c- cCORRECT cANS✔✔n!/((n-r)! c)
Geometric cmean c- cCORRECT cANS✔✔√ab
Largest cunattainable csum cof c2 cnumbers c- cCORRECT cANS✔✔mn-(m+n)
Distance cformula c- cCORRECT cANS✔✔√(x₂-x₁)²+(y₂-y₁)²
6-sided ccube c- cCORRECT cANS✔✔Opposite csides cadd cup cto c7 c(eg. c1 cand c6)
Number cof csubsets c- cCORRECT cANS✔✔2^Number cof celements
Discriminant c- cCORRECT cANS✔✔b²-4ac
Classifying ca ctriangle cbased con cits cside clengths c- cCORRECT cANS✔✔c²=a²+b², cright ctriangle
c²>a²+b², cobtuse ctriangle
c²<a²+b², cacute ctriangle
Point-slope cform c- cCORRECT cANS✔✔y-y₁=m(x-x₁)
Exterior cangle cof ca cregular cpolygon c- cCORRECT cANS✔✔360/number cof csides
Useful cconversions c- cCORRECT cANS✔✔1 cgal.=128 coz.
1 cton=2000 clbs.
Midpoint cformula c- cCORRECT cANS✔✔((x₁+x₂)/2, c(y₁+y₂)/2)
Interior cangle cof ca cregular cpolygon c- cCORRECT cANS✔✔(n-2)180
Sum cof ca csequence cof cnumbers c- cCORRECT cANS✔✔((First cnumber c+ cLast cnumber)(Number
Combination cformula c- cCORRECT cANS✔✔n!/((n-r)! cr!)
Number cof cdiagonals cin ca cpolygon c- cCORRECT cANS✔✔((n-3)n)/2
Permutation cformula c- cCORRECT cANS✔✔n!/((n-r)! c)
Geometric cmean c- cCORRECT cANS✔✔√ab
Largest cunattainable csum cof c2 cnumbers c- cCORRECT cANS✔✔mn-(m+n)
Distance cformula c- cCORRECT cANS✔✔√(x₂-x₁)²+(y₂-y₁)²
6-sided ccube c- cCORRECT cANS✔✔Opposite csides cadd cup cto c7 c(eg. c1 cand c6)
Number cof csubsets c- cCORRECT cANS✔✔2^Number cof celements
Discriminant c- cCORRECT cANS✔✔b²-4ac
Classifying ca ctriangle cbased con cits cside clengths c- cCORRECT cANS✔✔c²=a²+b², cright ctriangle
c²>a²+b², cobtuse ctriangle
c²<a²+b², cacute ctriangle
Point-slope cform c- cCORRECT cANS✔✔y-y₁=m(x-x₁)
Exterior cangle cof ca cregular cpolygon c- cCORRECT cANS✔✔360/number cof csides
Useful cconversions c- cCORRECT cANS✔✔1 cgal.=128 coz.
1 cton=2000 clbs.
