If a right triangle DEF is dilated by a scale factor of 2, which of the following statements is not true?A.The sides of DEF are congruent to the sides ofD'E'F'.B.DEF is similar to D'E'F'.C.The angles of DEF are congruent to the angles ofD'E'F'.D.D'E'F' is larger than DEF.SUBMITarrow_backPREVIOUS

ΔABC is dilated by a factor of 2 to produce ΔA'B'C'.Which statement is not true?A.m∠B' = 62°B.A'B' = 60 unitsC.B'C' = 32 unitsD.m∠A' = 28°

2. The ratio of the perimeters of two similar triangles is 3/5. The scale factor is ________

Which best completes the following sentence?Triangles are congruent if they have the same ______________.A.sizeB.name and shapeC.nameD.size and shapeSUBMITarrow_backPREVIOUS

If two triangles are congruent, which of the following statements must be true? Check all that apply.A.The triangles have the same size, but not the same shape.B.The corresponding sides of the triangles are congruent.C.The corresponding angles of the triangles are congruent.D.The triangles have the same size and shape.

Which transformations would result in a geometric figure that is exactly the same size and shape as DEF? Check all that apply.A.Translate DEF two units to the left.B.Rotate DEF 90 clockwise about the point (1, 2).C.Reflect DEF across the line x = 1.D.Dilate DEF by a factor of 1.5.SUBMITarrow_backPREVIOUS