HIGH SCHOOL

Integrated Math 2A

This course covers the topics for the first semester of Integrated Math 2, and is aligned with California Common Core State Standards (CA CCSS.)

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FORMAT: Self-paced, online, video-based
LEVEL: High School
CREDITS: 5 (one semester)

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Full refund if you complete the entire course and don't pass.

Overview

Integrated Math 2A focuses on geometric reasoning, relationships, and applications. Students explore lines and angles, properties of triangles and quadrilaterals, congruence and similarity, and coordinate geometry. The course also introduces right-triangle trigonometry and covers circles, area, surface area, and volume, emphasizing the use of geometric principles, proofs, and problem-solving in both mathematical and real-world contexts.

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RECOMMENDED AGES: High School
CREDITS: 5 (one semester)

CURRICULUM

Course contents

  • 1.1 Types & Parts of Angles
    1.2 Angle Relationships
    1.3 Proving Angles Congruent
    1.4 Parallel Lines and Transversals
    1.5 Parallel and Perpendicular Lines

  • 2.1 The Triangle Midsegment Theorem
    2.2 The Circumcenter- Perpendicular Bisectors of a Triangle
    2.3 Angle Bisectors
    2.4 The Incenter (Bisectors in Triangles)
    2.5 The Centroid (Medians of Triangles)
    2.6 The Orthocenter (Altitudes of Triangles)
    2.7 Indirect Proofs
    2.8 Inequalities in One Triangle
    2.9 Inequalities in Two Triangles

  • 3.1 The Polygon Angle-Sum Theorems
    3.2 Properties of Parallelograms
    3.3 Properties of Rhombuses and Kites
    3.4 Properties of Rectangles, and Squares
    3.5 Properties of Trapezoids
    3.6 Coordinate Geometry

  • 4.1 Similar Polygons
    4.2 Dilations
    4.3 Proving Triangles Similar by AA
    4.4 Proving Triangles Similar by SSS
    4.5 Proving Triangles Similar by SAS
    4.6 Similarity in Right Triangles
    4.7 Proportions in Triangles

  • 5.1 The Pythagorean Theorem
    5.2 Special Right Triangles
    5.3 Sin, Cos, Tan
    5.4 Angles of Elevation and Depression
    5.5 Areas of Regular Polygons using Trig

  • 6.1 Radius, Chord, Diameter, Secant, & Tangent
    6.2 Finding Arc Measures
    6.3 Finding Circumference and Arc Lengths
    6.4 Chord Theorems
    6.5 Inscribed Angles
    6.6 Angle Relationship in Circles
    6.7 Segment Relationships in Circles
    6.8 Finding Circle and Sector Areas
    6.9 Circles in the Coordinate Plane

  • 7.1 Areas of Regular Polygons
    7.2 Surface Areas of Prisms and Cylinders
    7.3 Surface Areas of Pyramids and Cones
    7.4 Volumes of Prisms and Cylinders
    7.5 Volumes of Pyramids and Cones
    7.6 Surface Areas and Volumes of Spheres
    7.7 Areas and Volumes of Similar Solids

UNIT 1, LESSON 1.1

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Volumes of Prisms & Cylinders

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