# Enlargement with a negative scale factor

For example, if the length of a shape is 2x the length of the original shape, it has an enlarged scale factor of 2.

### Determinant as scaling factor (video) | Khan Academy

Similar triangle XYZ has a scale factor of 2 compared to triangle ABC.### What is an enlargement factor - qa.answers.com

### Scale factor - definition of scale factor by The Free

We already know how to draw an enlargement with a positive whole number scale factor.The diagram shows an enlargement, centre O with a scale factor of 2.Scale Factor 2 If the scale factor is between 0 and 1, the image is a reduction (a shrink).The determinant of the transformation matrix is essentially a scaling factor on the area of a certain region.

Displaying top 8 worksheets found for - Fractional Scale Factor.Algebraic Fractions Simultaneous Equations with a Quadratic.The negative scale factor is often overlooked when dilation is first introduced, so you may never have heard of it.In this case, negative scale factors can be given, in which case the new distance is measured in the opposite direction from the centre of enlargement.Fractional Scale Factor - Displaying top 8 worksheets found for this concept.The original dimensions of the flag (260 cm x 400 cm) could easily be reduced to a scale factor of 1:10 (the new flag would be 1/10 the size of the original flag 26 cm x 40 cm) although would not fit onto one A4 page.

### Fractional Scale Factor Worksheets - Kiddy Math

The pack contains a full lesson plan, along with accompanying resources, including a student worksheet and suggested support and extension activities.Students learn how to perform and describe enlargements on a grid using a centre and scale factor.A scale factor is simply a number that multiplies the dimensions of a shape.Choose from 500 different sets of enlargement flashcards on Quizlet.