Main content
Math
- Number and Quantity - The Real Number System
- Number and Quantity – Quantities
- Algebra - Seeing Structure in Expressions
- Algebra - Arithmetic with Polynomials and Rational Expressions
- Algebra - Creating Equations
- Algebra - Reasoning with Equations and Inequalities
- Functions - Interpreting Functions
- Functions - Building Functions
- Functions - Linear, Quadratic, and Exponential Models
- Statistics and Probability - Interpreting Categorical and Quantitative Data
- Number and Quantity - The Real Number System
- Number and Quantity - The Complex Number System
- Algebra - Seeing Structure in Expressions
- Algebra - Arithmetic with Polynomials and Rational Expressions
- Algebra - Creating Equations
- Algebra - Reasoning with Equations and Inequalities
- Functions - Interpreting Functions
- Functions - Building Functions
- Functions - Linear, Quadratic, and Exponential Models
- Functions - Trigonometric Functions
- Statistics and Probability - Interpreting Categorical and Quantitative Data
- Statistics and Probability - Making Inferences and Justifying Conclusions
- Statistics and Probability - Conditional Probability and the Rules of Probability
- Number and Quantity - The Complex Number System
- Number and Quantity - Vector and Matrix Quantities
- Algebra - Arithmetic with Polynomial and Rational Expressions
- Algebra - Reasoning with Equations and Inequalities
- Functions - Interpreting Functions
- Functions - Building Functions
- Functions - Trigonometric Functions
- Geometry - Similarity, Right Triangles, and Trigonometry
- Geometry – Circles
- Geometry - Expressing Geometric Properties with Equations
- Geometry - Geometric Measurement and Dimension
- Statistics and Probability - Interpreting Categorical and Quantitative Data
- Statistics and Probability - Conditional Probability and the Rules of Probability
- Statistics and Probability - Using Probability to Make Decisions
New York Math
Geometry: Geometry – Congruence
Experiment with transformations in the plane.
GEO-G.CO.1
Fully covered
GEO-G.CO.2
Mostly covered
- Defining transformations
- Dilations and properties
- Dilations and properties
- Find measures using rigid transformations
- Finding measures using rigid transformations
- Properties of translations
- Rigid transformations intro
- Rigid transformations: preserved properties
- Rigid transformations: preserved properties
- Rotations intro
- Sequences of transformations
- Sequences of transformations
- Translations intro
GEO-G.CO.3
Fully covered
- Congruence & transformations
- Congruent shapes & transformations
- Defining transformations
- Defining transformations
- Determine reflections
- Determine reflections (advanced)
- Determine rotations
- Determine translations
- Determining reflections
- Determining reflections (advanced)
- Determining rotations
- Determining rotations
- Determining translations
- Determining translations
- Dilating shapes: shrinking
- Dilations: center
- Dilations: center
- Find measures using rigid transformations
- Finding measures using rigid transformations
- Identify transformations
- Identifying transformations
- Identifying type of transformation
- Mapping shapes
- Mapping shapes
- Non-congruent shapes & transformations
- Precisely defining rotations
- Properties of translations
- Reflect points
- Reflect shapes
- Reflecting points
- Reflecting shapes
- Reflecting shapes
- Reflecting shapes: diagonal line of reflection
- Rigid transformations intro
- Rigid transformations: preserved properties
- Rotate points
- Rotate shapes
- Rotating points
- Rotating shapes
- Rotating shapes about the origin by multiples of 90°
- Rotations intro
- Translate points
- Translate shapes
- Translating points
- Translating shapes
- Translating shapes
- Translation challenge problem
- Translations intro
GEO-G.CO.4
Mostly covered
GEO-G.CO.5
Mostly covered
- Determine reflections
- Determine reflections (advanced)
- Determine rotations
- Determine translations
- Determining reflections
- Determining reflections (advanced)
- Determining rotations
- Determining rotations
- Determining translations
- Determining translations
- Dilating shapes: shrinking
- Dilations: center
- Dilations: center
- Identify transformations
- Identifying transformations
- Mapping shapes
- Mapping shapes
- Reflect points
- Reflect shapes
- Reflecting points
- Reflecting shapes
- Reflecting shapes
- Reflecting shapes: diagonal line of reflection
- Rotate points
- Rotate shapes
- Rotating points
- Rotating shapes
- Rotating shapes about the origin by multiples of 90°
- Translate points
- Translate shapes
- Translating points
- Translating shapes
- Translating shapes
- Translation challenge problem
Understand congruence in terms of rigid motions.
GEO-G.CO.6
Mostly covered
GEO-G.CO.7
Fully covered
GEO-G.CO.8
Fully covered
Prove geometric theorems.
GEO-G.CO.9
Mostly covered
GEO-G.CO.10
Partially covered
- 30-60-90 triangle example problem
- Angles in a triangle sum to 180° proof
- Angles of elevation and depression
- Area of a regular hexagon
- Challenge problems: circumscribing shapes
- Challenge problems: Inscribed angles
- Challenge problems: Inscribed shapes
- Challenge problems: radius & tangent
- Circles glossary
- Determining tangent lines: angles
- Determining tangent lines: lengths
- Exploring medial triangles
- Hypotenuse, opposite, and adjacent
- Inscribed angle theorem proof
- Inscribed angle theorem proof
- Inscribed angles
- Inscribed angles
- Inscribed shapes
- Inscribed shapes: angle subtended by diameter
- Inscribed shapes: find diameter
- Inscribed shapes: find inscribed angle
- Intro to inverse trig functions
- Multi-step word problem with Pythagorean theorem
- Proof: perpendicular radius bisects chord
- Proof: radius is perpendicular to a chord it bisects
- Proof: Radius is perpendicular to tangent line
- Proof: Right triangles inscribed in circles
- Proof: Segments tangent to circle from outside point are congruent
- Proofs concerning equilateral triangles
- Proofs concerning isosceles triangles
- Prove theorems using similarity
- Prove triangle properties
- Proving triangle medians intersect at a point
- Pythagorean theorem challenge
- Pythagorean theorem in 3D
- Pythagorean theorem in 3D
- Pythagorean theorem with isosceles triangle
- Right triangle trigonometry review
- Right triangle trigonometry word problems
- Right triangle word problem
- Solve for a side in right triangles
- Solve for an angle in right triangles
- Solving for a side in right triangles with trigonometry
- Solving for a side in right triangles with trigonometry
- Special right triangles
- Special right triangles proof (part 1)
- Special right triangles proof (part 2)
- Special right triangles review
- Tangents of circles problem (example 1)
- Tangents of circles problem (example 2)
- Tangents of circles problem (example 3)
- Tangents of circles problems
- Triangle exterior angle example
- Trigonometric ratios in right triangles
- Trigonometric ratios in right triangles
- Trigonometric ratios in right triangles
- Using right triangle ratios to approximate angle measure
GEO-G.CO.11
Mostly covered
Make geometric constructions.
GEO-G.CO.12
Not covered
(Content unavailable)
GEO-G.CO.13
Mostly covered
- Geometric constructions: circle-inscribed equilateral triangle
- Geometric constructions: circle-inscribed regular hexagon
- Geometric constructions: circle-inscribed square
- Geometric constructions: triangle-circumscribing circle
- Geometric constructions: triangle-inscribing circle
- Inscribed quadrilaterals proof
- Solving inscribed quadrilaterals