CK12 - Geometry

This can be examinedon a coordinategrid by findingthe slopeof the diagonals.Perpendicularlinesand segmentswill haveslopesthat ar ...

The slopeof is 1. If you thinkof both of thesenumbersas fractions, and , you can tell that they are oppositereciprocalsof eachot ...

Statement Reason Kite with and 1. Given ReflexivePropertyof By part 1 above:The diagonalbetween vertexanglesbisectsthe angl ...

Given Given ___ 3. ReflexiveProperty _____ 4. If two triangleshavethreepairs of congruent sides,the trianglesare congr ...

1. ___ 2. ___ 3. ___ 4. ___ 5. _____ For exercises6-10,fill in the blanksin eachsentenceaboutKite below: The vertexanglesof kit ...

The line of symmetryin the kite is alongsegment__. Can the diagonalsof a kite be congruentto eachother?Why or why not? Answers ...

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7. Similarity................................................................................................................... ...

Everything a) Whatis the ratio of the numberof cinnamonraisinbagelssold to the numberof plainbagelssold? Ratioof cinnamonraisint ...

Sincethereare 30 dancersand singersin all, The numberof dancersis. The numberof singersis. It’s easy to check theseanswers.The n ...

This proportionis also true. One nice thing aboutworkingwith proportionsis that thereare severalproportions that correctlyrepres ...

We will start by summarizingthe giveninformationand whatwe wantto prove.Thenwe will use a two- columnproof. Given: , , , and ...

d. votesfor Suarezor Cho to total votes Use the diagrambelowfor exercise2. Write eachof the followingratiosin simplestform. a. ...

b. If then. c. If then. d. If then. Solveeachproportionfor. a. b. c. Shawnadrove milesand used gallonsof gas. At that rate, s ...

e. f. g. 3. , , inchesand inches Statement Reason A. Given A. , , , and , with and , and. B. MultiplicationPropertyof Equa ...

Propertiesof Proportions LearningObjectives Provetheoremsaboutproportions. Recognizetrue proportions. Use proportionstheoremsin ...

Lookat the diagrambelow. Supposewe’regiventhat. We know ,since Hereare someotherproportionsthat mustalso be true by corollaries1 ...

DistributiveProperty Substitution Substitution CrossMultiplicationTheorem This secondtheoremis nearlythe sameas the pr ...

workat it to writea proportionthat isnotequivalentto the proportionyou are given! Pointsto Consider As we moveaheadwe will meeti ...