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Khan Academy - Trigonometry

SAT Score Range

•

7 sessions

•

+15

This series ended on August 24, 2022. All 1:1 and group chats related to this series are disabled 7 days after the last session.

About

When we think of trigonometry (trig), we might be overwhelmed, And for good reason—we've got three new operations, and π shows up everywhere (and not for the area or circumference of a circle)! If you relate, then this Trigonometry series would be just right for you! These are simply the basics, but they will provide a great foundation for harder mathematics courses, such as calculus courses (AP and college). Most of all, they serve as a good way to ease into the world of trig. I will be basing my curriculum on the Khan Academy Precalculus Trigonometry unit (https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:trig), so feel free to peruse the catalog if your curiosity is nagging at you. I'm looking forward to meeting and learning with you all throughout the duration of this series! ADDENDUM: I apologize for any scheduling inconveniences that this series may have caused, especially as it is later in the day.

Tutored by

Daphne Q 🇺🇸

Certified in 13 topics

View Profile

My name is Daphne, and I'm from New York. My two favorite subjects are science and math. In my free time, you may catch me conspiring with my Rubik's Puzzle collection, playing random story-driven games (I love pixels!), drawing and burning myself out while doing so, or hugging stuffed animals.

Schedule

✋ ATTENDANCE POLICY

Only our sessions about new content are required—all catch-up sessions are optional. If you complete the unit test early and show it to me, then you are also free to end the series early!

SESSION 1

9

Aug

SESSION 1

Orientation

Orientation

Tue 11:30 PM - Wed, 12:30 AM UTCAug 9, 11:30 PM - Aug 10, 12:30 AM UTC

REQUIRED - Welcome! We'll kick off with some icebreakers and an overview of the key topics in the Trigonometry unit.
SESSION 2

11

Aug

SESSION 2

Trigonometry

Trigonometry

Thu 11:30 PM - Fri, 12:30 AM UTCAug 11, 11:30 PM - Aug 12, 12:30 AM UTC

We'll review some key concepts and practice problems in the Trigonometry unit. This will include: • Special trig values (first quadrant, then applied to other quadrants) • Trig identities on the unit circle • Inverse trig functions • Law of sines/cosines (time-permitting)
SESSION 3

12

Aug

SESSION 3

Catchup

Catchup

Fri 11:30 PM - Sat, 12:30 AM UTCAug 12, 11:30 PM - Aug 13, 12:30 AM UTC

OPTIONAL - Catch-up session! Join to review foundational concepts that are important for understanding the Trigonometry unit, and go through any questions you might have about previous sessions.
SESSION 4

16

Aug

SESSION 4

Trigonometry

Trigonometry

Tue 11:30 PM - Wed, 12:30 AM UTCAug 16, 11:30 PM - Aug 17, 12:30 AM UTC

We'll review some key concepts and practice problems in the Trigonometry unit. This will include: • Law of sines/cosines (if not covered in Session 2) • Sinusoidal equations • Trig identities (addition/subtraction, double-angle)
SESSION 5

17

Aug

SESSION 5

Trigonometry

Trigonometry

Wed 11:30 PM - Thu, 12:30 AM UTCAug 17, 11:30 PM - Aug 18, 12:30 AM UTC

OPTIONAL - created since previous session ended early We'll review some key concepts and practice problems in the Trigonometry unit. This will include: • Law of sines/cosines (if not covered in Session 2) • Sinusoidal equations • Trig identities (addition/subtraction, double-angle)
SESSION 6

19

Aug

SESSION 6

Catchup

Catchup

Fri 11:30 PM - Sat, 12:30 AM UTCAug 19, 11:30 PM - Aug 20, 12:30 AM UTC

OPTIONAL - Catch-up session! Join to review foundational concepts that are important for understanding the Trigonometry unit, and go through any questions you might have about previous sessions.
SESSION 7

23

Aug

SESSION 7

Trigonometry

Trigonometry

Tue 11:30 PM - Wed, 12:30 AM UTCAug 23, 11:30 PM - Aug 24, 12:30 AM UTC

Trigonometry unit test! Today, you'll get a chance to take a shot at the Trigonometry unit test (https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:trig/test/x9e81a4f98389efdf:trig-unit-test?modal=1) on your own. Leave the session as soon as you’re finished, or feel free to stick around to go over your questions about the test.

Public Discussion

Please log in to see discussion on this series.

Aug 9 - Aug 24

3 weeks

60 mins

/ session

SCHEDULE

Tuesdays

11:30PM

Fridays

11:30PM