Chapter 7 How to write and solve ratios and proportions Prove or disprove polygons are similar Prove triangles are similar by AA, SSS, SAS Apply similar.

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Presentation transcript:

Chapter 7 How to write and solve ratios and proportions Prove or disprove polygons are similar Prove triangles are similar by AA, SSS, SAS Apply similar triangles to real world problems Prove triangles are similar by AA, SSS, SAS on the coordinate plane

Chapter 8 Similarity in right triangles SOH-CAH-TOA Find lengths Find angle measures Angles of elevation and depression Law of Sines Law of Cosines

Chapter 9 Tessellations Symmetry Rotational Line

When all dimensions are multiplied by b Chapter 10 Area Circles, kites, rhombi, etc. Regular polygons Composite Figures Effect of Changing Dimensions Proportionally Formula for Area of a Polygon When all dimensions are multiplied by b The perimeter or circumference change by a factor of b And the area is changed by a factor of b2

Chapter 11 Naming prisms and pyramids Volume Pyramids, cones, prisms, etc.

Chapter 12 Basic terms Chords, tangent, secant, etc. Tangent and radius are perpendicular Central angle=arc measure Finding sector area and arc length Segment Relationships Circles in the coordinate plane Graphing Writing the equation Finding center and radius