About the Course
This course covers concepts typically offered in a full-year honors geometry course. You'll explore geometric proofs, triangle relationships, transformations, right triangle trigonometry, circles, parallel/perpendicular lines, polygons, three-dimensional figures, and probability. By the end of the course, you'll be ready to dive into Algebra II and Trigonometry. Throughout the course, your CTY instructor will use virtual classroom software such as video, voice, text, screen sharing, and whiteboard. You can contact your instructor via email, or schedule a one-on-one virtual meeting to discuss questions or concerns.
Learning Objectives
- Describe basic geometric figures using definitions and diagrams
- Use inductive and deductive reasoning to form/verify conjectures about plane figures
- Leverage and justify the properties and theorems of polygons and circles
- Analyze congruence and similarity postulates and theorems related to triangles
- Calculate area and volume using the formulas of two- and three-dimensional figures
- Apply and analyze transformations of figures in the coordinate plane using properties of similarity and congruence
- Use geometric concepts to determine the probability of outcomes
- Construct segments, bisectors, and inscribed polygons using a straightedge and compass
About Extreme Acceleration courses
These courses offer topics condensed into a highly concentrated and accelerated learning experience, and are best suited for advanced learners craving a truly intensive challenge. In online Extreme Acceleration courses, students progress at their own pace with guidance from instructors. Students work individually and may finish the course early if they complete all requirements before the course end date.
Requirements
CTY courses have grade-level requirements and most require minimum test scores. Some courses may also have prerequisites.
Identification DetailsDates and Tuition
Online
You will be asked to join or sign in first.
Register by: June 8, 2026
Time Commitment:
This class does not require the purchase of additional materials.
Time Commitment: 4-7 hours per week (1 hour of optional meeting, 4-6 hours of independent work).
Group sessions: Optional weekly drop‑in practice sessions are offered at various times with any course instructor for questions and coaching.
One‑on‑one meetings: Individual sessions are available with a student’s assigned instructor and can be scheduled as needed each week.
You will be asked to join or sign in first.
Register by: August 11, 2026
Time Commitment:
This class does not require the purchase of additional materials.
Time Commitment: 4-7 hours per week (1 hour of optional meeting, 4-6 hours of independent work).
Group sessions: Optional weekly drop‑in practice sessions are offered at various times with any course instructor for questions and coaching.
One‑on‑one meetings: Individual sessions are available with a student’s assigned instructor and can be scheduled as needed each week.
You will be asked to join or sign in first.
Register by: September 15, 2026
Time Commitment:
This class does not require the purchase of additional materials.
Time Commitment: 4-7 hours per week (1 hour of optional meeting, 4-6 hours of independent work).
Group sessions: Optional weekly drop‑in practice sessions are offered at various times with any course instructor for questions and coaching.
One‑on‑one meetings: Individual sessions are available with a student’s assigned instructor and can be scheduled as needed each week.
Registration Fee and Financial Aid
Tuition and fees will be waived or reduced for students who qualify for financial aid.
Learn more about Financial Aid