{"results":"
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Handout
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\n\"Geometry\n\n
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\nGeometry Help\n
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\nGeometry Help: Intersecting Lines and Angles\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nExplains the basic concept of intersecting lines and angles with step-by-step instructions and methods for solving specific problems on your own relating to this topic.\n
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\n\nGet Free Access\n\nSee Review\n
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Handout
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\n\"Geometry\n\n
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\nGeometry Help\n
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\nGeometry Help: Isosceles Triangles\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nExplains the basic concept of isosceles triangles with step-by-step instructions and methods for solving specific problems on your own relating to this topic.\n
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\n\nGet Free Access\n\nSee Review\n
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Activity
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\n\"Bbc:\n\n
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\nBBC\n
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\nBbc: Ks3 Bitesize: Constructions and Locus\n

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\n\nFor Students\n\n9th - 10th\n
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\nThis BBC Bitesize focuses on constructions and locus. To understand this activity, you must already know how to define perpendicular, bisect, and locus.\n
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\n\nGet Free Access\n\nSee Review\n
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Lesson Plan
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\n\"Illustrative\n\n
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\nIllustrative Mathematics\n
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\nIllustrative Mathematics: G C Locating Warehouse\n

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\n\nFor Teachers\n\n9th - 10th\n\nStandards\n
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\nYou have been asked to place a warehouse so that it is an equal distance from three roads on a map. Learners must fold a paper so that this point is where two folds intersect, and they must explain why their construction works and why...\n
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\n\nGet Free Access\n\nSee Review\n
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eBook
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\n\"Ck\n\n
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\nCK-12 Foundation\n
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\nCk 12: Interactive Geometry: 6.6 Theorems Involving Similarity\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nLearn the many theorems about triangles that you can prove using similar triangles.\n
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\n\nGet Free Access\n\nSee Review\n
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Activity
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\n\"The\n\n
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\nNational Council of Teachers of Mathematics\n
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\nThe Math Forum: Problems Library Geometry Triangles\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nThis site contains a wealth of problems that deal with the basic definitions of medians, altitudes, angle bisectors, and perpendicular bisectors or the defining characteristics of the different types of triangles. There are also...\n
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\n\nGet Free Access\n\nSee Review\n
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Handout
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\n\"Merriam\n\n
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\nMerriam-Webster\n
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\nMerriam Webster: Dictionary Illustration: Incenter\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nA labeled illustration of an incenter inside a triangle.\n
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Handout
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\n\"Ck\n\n
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\nCK-12 Foundation\n
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\nCk 12: Geometry: Proportionality Relationships Study Guide\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\n[Free Registration/Login may be required to access all resource tools.] This study guide looks at proportionality theorems for triangles and parallel lines intersected by transversals.\n
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\n\nGet Free Access\n\nSee Review\n
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Handout
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\n\"Math\n\n
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\nMath Open Reference\n
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\nMath Open Reference: The Incenter of a Triangle\n

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\n\nFor Students\n\n9th - 10th\n
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\nLearn about the incenter of a triangle with this handy reference guide. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.\n
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\n\nGet Free Access\n\nSee Review\n
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Handout
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\n\"Math\n\n
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\nMath Is Fun\n
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\nMath Is Fun: Definition of Bisector\n

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\n\nFor Students\n\n3rd - 5th\n\nStandards\n
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\nA clear definition and drawing of a bisector, a line that divides one angle into two.\n
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\n\nGet Free Access\n\nSee Review\n
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Handout
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\n\"Mathwords:\n\n
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\nMath Words\n
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\nMathwords: Inscribed Circles\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nMathwords provides an explanation and a diagram of an inscribed circle. By clicking on any of the highlighted words, you will learn about related terms.\n
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\n\nGet Free Access\n\nSee Review\n
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Handout
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\n\"University\n\n
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\nUniversity of Georgia\n
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\nUniversity of Georgia: Inter Math: Incenter\n

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\n\nFor Students\n\n9th - 10th\n
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\nThis InterMath site gives a description of the incenter of a triangle along with a visual representation. Be sure to follow the links to related terms, everyday examples, challenging problems, and the interactive check point involving...\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video
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\n\"Virtual\n\n
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\nVirtual Nerd\n
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\nVirtual Nerd: What Is a Perpendicular Bisector?\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nThis tutorial takes a look at perpendicular bisectors and illustrates what the term means. [3:23]\n
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\n\nGet Free Access\n\nSee Review\n
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