Volver a TRIGONOMETRY

ENLARGEMENTS AND REDUCTIONS

1. LEARN HOW TO CARRY OUT ENLARGEMENTS AND REDUCTIONS

 

2. Keep on practising with enlargements and reductions

http://www.waldomaths.com/Enlarge1L.jsp

scaling shapes

3. Work out the ratio of the areas of two similar figures

http://www.absorblearning.com/media/item.action?quick=i9

scaling areas

4. TO LEARN MORE

http://regentsprep.org/Regents/math/geometry/GT3/indexGT3.htm

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5. Practice with Similarity Numerical Problems

http://www.regentsprep.org/Regents/math/geometry/GP11/PracSim.htm

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6. SCALE ON THE BIG SCREEN

http://go.hrw.com/math/cnn/course3/3_7_Scale/3_7_Scale.htm

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7. THE GATEWAY ARCH

 http://go.hrw.com/math/cnn/course3/3_7_Arch/3_7_Arch.htm

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8. WHY DOES A HORTICULTURIST HAVE TO KNOW ABOUT RATIOS AND SIMILARITY?

 http://go.hrw.com/math/midma/gradecontent/chapter.html?sz_edition=1&sz_course=3&sz_chapter=7&sz_type=co&sz_audio=1&calc=1&state=xx

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