'Corner angles' presentation slideshows

Warm-up 2/7/12

Warm-up 2/7/12. Determine whether PQRS is a rectangle. 1. P(2,3) Q(5,9) R (11,6) S( 8,0) 2. P(-1,4) Q(3,6) R (9,-3) S(5,-5). YES. NO--- not right angles. Homework Answers Rectangles. ST= 5 VT=12 VS=14 Perimeter = 34 Area = 60 7. 8. 9. 10. AT=11,VA=11,AS=11

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*Draw this diagram in your notes. *It should be in landscape and take up the whole page.

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