1
Q
What is the formula for the Area of a Circle?
A
pi(r^2).
2
Q
What is the formula for the Circumference of a Circle?
A
2pir or pid.
3
Q
What is the formula for the area of a (regular) Polygon?
A
A=1/2aP; a is the apothem and the perimeter is P.
Geometry
flashcards
Decks in class (98)
# Cards
-
Understanding Points, Lines, and Planes11
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Measuring and Constructing Segments6
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Measuring and Constructing Angles11
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Pairs of Angles4
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Using Formulas in Geometry7
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Midpoint and Distance in the Coordinate Plane7
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Transformations in the Coordinate Plane4
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Using Inductive Reasoning to Make Conjectures3
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Conditional Statements9
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Using Deductive Reasoning to Verify Conjectures4
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Biconditional Statements and Definitions6
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Algebraic Proof10
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Geometric Proof2
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Flowchart and Paragraph Proofs4
-
Planes, Lines, and Angles7
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Angles, Parallel Lines, and Transversals3
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Proving that Lines are Parallel3
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Properties of Perpendicular Lines4
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Finding the Slope Given Two Points2
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Slope-Intercept Form4
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Point-Slope Form3
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Slopes of Parallel and Perpendicular Lines2
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Classifying Triangles8
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Angle Relationships in Triangles5
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Congruent Triangles4
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Triangle Congruence: SSS and SAS3
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Triangle Congruence: ASA, AAS, and HL4
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Triangle Congruence: CPCTC3
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Introduction to Coordinate Proof3
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Isosceles and Equilateral Triangles5
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Perpendicular and Angle Bisector Theorems8
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Medians, Altitudes, and Midsegments in Triangles10
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Indirect Proof and Inequalities in One Triangle4
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Inequalities in Two Triangles3
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The Pythagorean Theorem3
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Applying Special Right Triangles2
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Properties and Attributes of Polygons7
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Properties of Parallelograms3
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Conditions for Parallelograms4
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Properties of Special Parallelograms4
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Conditions for Special Parallelograms3
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Properties of Kites and Trapezoids4
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Ratio and Proportion3
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Ratios in Similar Polygons2
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Triangle Similarity: AA, SSS, and SAS3
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Applying Properties of Similar Triangles4
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Using Proportional Relationships4
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Dilations and Similarity in the Coordinate Plane5
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Similarity in Right Triangles2
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Trigonometric Ratios4
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Solving Right Triangles7
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Angles of Elevation and Depression3
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Law of Sines and Law of Cosines3
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Vectors8
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Developing Formulas for Triangles and Quadrilaterals5
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Developing Formulas for Circles and Regular Polygons3
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Composite Figures6
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Perimeter and Area in the Coordinate Plane3
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Effects of Changing Dimensions Proportionally6
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Geometric Probability5
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Solid Geometry9
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Representations of Three-Dimensional Figures7
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Formulas in Three Dimensions5
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Surface Area of Prisms and Cylinders5
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Surface Area of Pyramids and Cones10
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Volume of Prisms and Cylinders3
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Volume of Pyramids and Cones4
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Spheres8
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Lines That Intersect Circles7
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Arcs and Chords7
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Sector Area and Arc Length6
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Inscribed Angles5
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Angle Relationships in Circles4
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Segment Relationships in Circles5
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Circles in the Coordinate Plane3
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Reflections8
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Translations3
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Rotations5
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Compositions of Transformations5
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Symmetry5
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Tessellations10
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Dilations3
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Simplifying Expressions8
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Writing and Solving Two-Step Equations1
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Solving Two-Step Inequalities1
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Writing and Solving Multi-Step Equations2
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Solving Equations with Variables on Both Sides1
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Systems of Equations1
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The Coordinate Plane5
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Equations, Tables, and Graphs3
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Graphing Using Intercepts3
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Rates, Ratios, and Proportions5
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Applications of Proportions1
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Finding and Using Percents (13.3.3)1
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Adding and Subtracting Polynomials (13.4.1)3
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Multiplying and Dividing Monomials (13.4.2)3
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Multiplying Monomials by Polynomials (13.4.3)1
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Multiplying Binomials (13.4.4)1
