Triangle RST with vertices R(2, 3) , S(5, 4), and T(4, 8). It undergoes a rotation of 90° counterclockwise and then a dilation with a scale factor of 2. What is the new coordinate of the vertex S after both transformations?

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm