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Stretching and shrinking

Published on May 23, 2016

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1.

Stretching and shrinking

Vocab
Photo by kevin dooley
2.

complimentary angles

angles added to 90 degrees
Photo by dominicotine
3.

corresponding (angles or sides)

the same position in figures
Photo by Bharath Kishore
4.

equivilent ratios

ratios that mean the same thing
Photo by ell brown
5.

image

transformation of a figure
Photo by Stuck in Customs
6.

midpoint

line split in half
Photo by greglobinski
7.

rep-tile

A figure you can use to make a larger, similar version of the original.
Photo by mark sebastian
8.

scale factor

The number used to multiply the lengths of a figure to stretch or shrink it to a similar image.
Photo by Dave Jones - one of many
9.

similar

Figures that have corresponding angles of equal measure and the ratios of each pair of corresponding sides are EQUIVALENT.
Photo by VinothChandar
10.

supplamentry angles

Two angles that form a straight line. The sum of the angles is 180 degrees.
Photo by david.nikonvscanon

Alex Lundgren