Schoolhouse.world: peer tutoring, for free.
Schoolhouse.world: peer tutoring, for free.
Schoolhouse.world: peer tutoring, for free.
Everything Triangles

SAT Score Range

2 sessions

This series was cancelled by the tutor on February 13, 2026. We're very sorry–you can explore more Geometry series here. All 1:1 and group chats related to this series are disabled 7 days after the last session.

About

Triangles are three sided polygons with a lot of unique properties. From finding the distance between two points, to finding the area of any regular polygon, and even to trigonometry, triangles appear in a lot of places throughout mathematics.

Tutored by

Colston K 🇺🇸

Certified in 41 topics

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Hello, my name is Colston! I'm a student from Northern California, and I love helping others learn. Tutoring is the best way to learn, after all. If you really understand a topic, you can break it down into simple terms and concepts. Outside of academics, I play euphonium in both marching and concert band, which means I have an intermediate level of music theory knowledge. I also enjoy skiing and exploring intro-level coding, like Java and JS. Additionally, I'm a volunteer math tutor for my own school, and I'm starting up a Destination Imagination club. I'm always looking to challenge myself.

Sessions

✋ ATTENDANCE POLICY

This series covers a lot of topics, most of which aren't related to each other except for that they involve triangles. Feel free to pick and choose which sessions to attend based on your curiosity and prior knowledge.

SESSION 1

4

Feb

SESSION 1

Congruence

Congruence

Wed 4:00 AM - 4:50 AM UTCFeb 4, 4:00 AM - 4:50 AM UTC

Triangle Congruence and Triangle Similarity
SESSION 2

11

Feb

SESSION 2

Performing transformations

Performing transformations

Wed 4:00 AM - 4:50 AM UTCFeb 11, 4:00 AM - 4:50 AM UTC

Transformations of Triangles

Public Discussion

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Feb 4 - Feb 11

2 weeks

50 mins

/ session

SCHEDULE

Wednesdays

4:00AM