Schoolhouse.world: peer tutoring, for free.
Schoolhouse.world: peer tutoring, for free.
Schoolhouse.world: peer tutoring, for free.
✏️📐Understanding Right Triangle Trigonometry!

SAT Score Range

6 sessions

+3

About

We will work on right triangle trigonometry together, with lots of practice problems, at a comfortable pace.

Tutored by

Zoey R 🇺🇸

Certified in 7 topics

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I’m a high school freshman student in California who likes books and music. I'm also a pianist, violist, guitarist, and swimmer. Here to help people learn math and to work on precalculus!

✋ ATTENDANCE POLICY

If you can't make it to a session, that's okay, but please let me know beforehand!

SESSION 6

28

Feb

SESSION 6

Right triangles & trigonometry

Right triangles & trigonometry

Sat 9:30 PM - 10:30 PM UTCFeb 28, 9:30 PM - 10:30 PM UTC

😀We will use Khan Academy practice problems and Zoom whiteboard/annotation to work together on right triangle trigonometry (sine, cosine, and tangent), including multi-step problems involving equations! We will go step-by-step so you can master the material. There will be collaboration on problems to apply your knowledge of sine, cosine, tangent, and the inverses of those functions. We'll focus on solving for an angle in right triangles (using inverse trig functions), and we'll work on some right triangle trigonometry word problems to apply our knowledge. We will have a welcoming, low-stress environment, and there isn't any homework or work you need to do beforehand---just show up with a positive attitude and learn! See you there. If you can't make the session time, please let me know when you are available, and I can likely reschedule. If you can bring a calculator, or find an online calculator to use, that's helpful!

Public Discussion

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Jan 28 - Feb 28

5 weeks

60 mins

/ session

Next session on February 28, 2026

SCHEDULE

Sundays

9:30PM