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繞圈子！三角學和單位圓。
Jamie Stagg, B.Sc, B.Ed
平均評分：
5.0
評論數量：(6)
在這個 4 堂課的系列中，我們將簡單地分解單位圓，讓學生學習如何解決單位圓上的三角問題。
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課堂經歷
英語程度 - 未知
美國等級 11 - 12
Intermediate 等級
How to solve trigonometric ratios (e.g. sine, cosine, tangent) of angles around the unit circle by forming right triangles with 1 as the hypotenuse will be taught. Topics: 1st Class: Review of basic trigonometric ratios, angles around the unit circle in degrees, angles around the unit circle in radians, converting between degrees and radians, 2nd Class: Reciprocal trigonometric ratios, deriving the trigonometric ratios of "special angles" (30 degrees, 45 degrees, 60 degree), difference...
為了確保輔導有效，老師建議每週見面 2x。首次購買後預訂額外的定期會議。- Students will learn how to do trigonometry on the unit circle. They will learn the difference between angles in standard position and reference angles. They will understand and use the CAST rule. Learners will be able to calculate all the trigonometric ratios of all multiples of the "special angles" in both exact and approximate form for angles in both degrees and radians.
I have over 15 years experience teaching the "Unit Circle"
1 - 2 每週課外時間
Homework
頻率: Available upon request回饋: Available upon request細節: Homework will be assigned problems based on class topic of the day. It will be assigned after every class so that learners can reinforce their skills between classes. Students will verify homework completion by video. Answers will be given at the beginning of every class for the student to check for correctness.Assessment
頻率: Available upon request細節: Summative assessment by short test during the last 30 minutes of the final class in the 4-class series. Required for all students.
Strong familiarity with the basic trigonometric ratios (i.e. sin, cos, tan) and know how to solve problem types using a calculator. Being able to simplify radicals, including rationalizing the denominator, is strongly recommended.
除了 Outschool 教室外，本課程也使用：
IXL Learning website may be used to glean some practice problems. No account required. Desmos is a graphing website that may be used. No account required. Mathsisfun website will be used to illustrate properties and to "interact" with the unit circle. No account required.
We will be using the "interactive unit circle" and some other material from the "mathsisfun" website.
已加入 March, 2024
5.0
6評論
Hi there! I am very passionate about math and physics. It is my goal to instill that love and passion for those subject areas into my students. I am a learner-oriented teacher who listens and responds to students' needs and styles of learning....
一對一輔導
US$40
每次會話按需求上課
60 分鐘
即時視訊會議
年齡: 14-18
