CK12 - Geometry

[Diff: 3] [Diff: 2] [Diff: 2] [Diff: 3] [Diff: 3] [Diff: 3] Acuteand ObtuseTriangles LearningObjectives Identifyand use the L ...

Examinethe trianglein the followingdiagram. Whatis the lengthof the side labeledj? You can use the law of sinesto solvethis prob ...

You can use the law of sinesto solvethis problem.Becauseyou haveone side and the angleopposite,you can find the constantthat app ...

Whatis the measureof side? Use the Law of Cosinesto find. Since is opposite , we will call the lengthof by the letter. So, is ab ...

So, is about. LessonSummary In this lesson,we exploredhow to workwith differentradicalexpressionsboth in theoryand in practicals ...

Whatis the measureof Examinethe trianglein the followingdiagram. Whatis the measureof Examinethe trianglein the followingdiag ...

Examinethe trianglein the followingdiagram. Whatis the measureof Use the trianglein the followingdiagramfor exercises7 and 8. ...

Whatis the measureof Answers inches[Diff: 3] [Diff: 3] [Diff: 3] [Diff: 3] inches[Diff: 3] [Diff: 3] [Diff: 3] 8. [Diff: 3] [ ...

9. Circles...................................................................................................................... ...

and are congruentsincethey both havea radiusof cm. and are similarwith similarityratio of. and are similarwith similarityratio o ...

Example 2 Identifythe followingas a secant,chord,diameter, radius,or tangent: A. B. C. D. E. F. A. is a diameterof the circle. B ...

F. is a radiusof the circle. Inscribedand CircumscribedPolygons A convexpolygonwhoseverticesall toucha circleis said to be anins ...

Example 3 Find the centerand radiusof the followingcircles: A. B. A. We rewritethe equationas: The centerof the circleis at poin ...

Example 5 Writethe equationof the circlein the graph. Fromthe graphwe can see that the centerof the circleis at point and the ra ...

In orderto writethe equationof the circlein this example,we needto find the centerof the circleand the radiusof the circle. Let’ ...

To completethe squareswe needto find whichconstantsallowus to factorseachtrinomialinto a perfect square.To completethe squarefor ...

Example 10 Determineif the circlesgivenby the equations and are concentric. To find the answerto this question,we mustrewritethe ...

a. b. c. d. e. f. Determinewhichof the followingcirclesare congruentand whichare similar. For circlesthat are similar give the ...

4. 5. 6. 7. 8. Checkthat the point is on the circlegivenby the equation Checkthat the point is on the circlegivenby the equatio ...

15. In a circlewith center one endpointof a diameteris. Find the otherendpointof the di- ameter. The endpointsof the diameterof ...