point (1,5) and (4.1) on a coordinate grid represents side PQ of triangle PQR , what is the length of side PQ of the triangles? point (1,5) and (4.1) on a coordinate grid represents side PQ of triangle PQR , what is the length of side PQ of the triangles? @Mathematics

Question

amistre64 · Answer

subtract the points and pythag them

amistre64 · Answer

(4,1)
-(1,5)
------
  3,-4 ;  sqrt(9+16) = sqrt(25)

anonymous · Answer

oh ok i get it now , wow is was that simple thank you

amistre64 · Answer

your welcome, and good luck :)