高二上數學)三角 1-3 正弦定理、餘弦定理(1/2)
中英文版(高二上數學)第一章第三節正弦定理、餘弦定理
正弦定理之原理
https://www.youtube.com/watch?v=b5nUmrh90fY
餘弦定理之原理
https://www.youtube.com/watch?v=1de3deIdMYU
高中數學_三角函數_正弦定理與餘弦定理_1.三角形面積公式_吳汀菱
https://www.youtube.com/watch?v=SYz8SyA5tGg
高中數學_三角函數_正弦定理與餘弦定理_2.正弦定理_吳汀菱
https://www.youtube.com/watch?v=VuNu60PaCVI
高中數學_三角函數_正弦定理與餘弦定理_3.正弦定理與邊長_吳汀菱
https://www.youtube.com/watch?v=QelWliJxL00
高中數學_三角函數_正弦定理與餘弦定理_4.正弦定理與外接圓_吳汀菱
https://www.youtube.com/watch?v=EJH68VTFUzo
高中數學_三角函數_正弦定理與餘弦定理_5.正弦定理解三角形_吳汀菱
https://www.youtube.com/watch?v=y-f8Wkwh9Zk
高中數學_三角函數_正弦定理與餘弦定理_6.餘弦定理_吳汀菱
https://www.youtube.com/watch?v=fT4gmZ64Www
高中數學_三角函數_正弦定理與餘弦定理_7.餘弦定理解三角形_吳汀菱
https://www.youtube.com/watch?v=4wfl3Lzhzlo
高中數學_三角函數_正弦定理與餘弦定理_8.餘弦定理SSA問題_吳汀菱
https://www.youtube.com/watch?v=kudPvcGbWQI
高中數學_三角函數_正弦定理與餘弦定理_9.三角形三個高_吳汀菱
https://www.youtube.com/watch?v=H7D_7VxH9fI
高中數學_三角函數_正弦定理與餘弦定理_10.餘弦定理進階應用_吳汀菱
https://www.youtube.com/watch?v=t8Vz0GE8Ma0
高中數學_三角函數_正弦定理與餘弦定理_11.平行四邊形定理與中線_吳汀菱
https://www.youtube.com/watch?v=S8ybgJoGx5c
高中數學_三角函數_正弦定理與餘弦定理_12.海龍公式_吳汀菱
https://www.youtube.com/watch?v=4RY_e0kCaFY
高中數學_三角函數_正弦定理與餘弦定理_13.三角測量平面_吳汀菱
https://www.youtube.com/watch?v=xNfXo_ucg9A
高中數學_三角函數_正弦定理與餘弦定理_14.三角測量空間_吳汀菱
https://www.youtube.com/watch?v=MzFGagk795o
例題2 正弦定理
https://www.youtube.com/watch?v=v9gXJiNCSW0
高中物理數學_ 05三角函數_正餘弦定理
https://www.youtube.com/watch?v=Wk8gYfvlZi8
高中_數學_惠文高中_三角函數_正弦定理
https://www.youtube.com/watch?v=ilNb1U59910
高中_數學_惠文高中_三角函數_餘弦定理
https://www.youtube.com/watch?v=X9XUcwMRHaE
高中_數學_惠文高中_正弦定理與餘弦定理_中線定理
https://www.youtube.com/watch?v=BVYT-y-xSk0
高中_數學_惠文高中_正弦定理與餘弦定理_海龍公式例題
https://www.youtube.com/watch?v=g_BlS8F4n0Q
高中_數學_惠文高中_正弦定理與餘弦定理_正弦定理練習1
https://www.youtube.com/watch?v=C3iMD4jd__M
高中_數學_惠文高中_正弦定理與餘弦定理_正弦定理練習2
https://www.youtube.com/watch?v=myVV0Twf-2Y
高中_數學_惠文高中_正弦定理與餘弦定理_餘弦定理練習1
https://www.youtube.com/watch?v=deBO5q2My78
高中_數學_惠文高中_正弦定理與餘弦定理_餘弦定理練習2
https://www.youtube.com/watch?v=GUl8q4Zxc0U
高中_數學_惠文高中_正弦定理與餘弦定理_餘弦定理練習3
https://www.youtube.com/watch?v=BElYbAg9L9M
高中_數學_惠文高中_正弦定理與餘弦定理_餘弦定理練習4
https://www.youtube.com/watch?v=HIuc5lUKarM
高中_數學_正餘弦定理_觀念1 三角形的面積公式
https://www.youtube.com/watch?v=10ErL9E7Bts
高中_數學_正餘弦定理_觀念2 面積公式說明
https://www.youtube.com/watch?v=heHsnspv7nU
高中_數學_正餘弦定理_觀念3 角平分線性質
https://www.youtube.com/watch?v=kgPjQGm-jUQ
高中_數學_正餘弦定理_觀念4 正弦定理
https://www.youtube.com/watch?v=xzTzfAXrwDk
高中_數學_正餘弦定理_觀念5 餘弦定理
https://www.youtube.com/watch?v=UkZy7HD6CJI
高中_數學_正餘弦定理_觀念6 海龍公式
https://www.youtube.com/watch?v=xc04fzqaWQM
高中_數學_正餘弦定理_範例1
https://www.youtube.com/watch?v=TLD0xcV7sk0
高中_數學_正餘弦定理_範例2
https://www.youtube.com/watch?v=p-aNm_abDlY
高中_數學_正餘弦定理_範例3
https://www.youtube.com/watch?v=HQiOWafLsx0
高中_數學_正餘弦定理_範例4
https://www.youtube.com/watch?v=hlEgx4LDk7Q
高中_數學_正餘弦定理_範例5
https://www.youtube.com/watch?v=PDM9rby8P5U
高中_數學_正餘弦定理_範例6
https://www.youtube.com/watch?v=1gKd30SWngo
高中_數學_正餘弦定理_範例7
https://www.youtube.com/watch?v=83Y3tHaZs0c
高中_數學_正餘弦定理_範例8
https://www.youtube.com/watch?v=dZjCA55911A
高中_數學_正餘弦定理_範例9
https://www.youtube.com/watch?v=Zr9fXC8uEcc
高中_數學_正餘弦定理_範例10
https://www.youtube.com/watch?v=6dSmSdcms-w
高中_數學_正餘弦定理_範例11
https://www.youtube.com/watch?v=Pv361eLazEE
高中_數學_正餘弦定理_範例12
https://www.youtube.com/watch?v=uw5uoXCeDS0
高中_數學_正餘弦定理_範例13
https://www.youtube.com/watch?v=rCWEi8l7Rbc
高中_數學_正餘弦定理_範例14
https://www.youtube.com/watch?v=xF46x9_beM8
The Sine Rule (1 of 2: What does it actually mean?)
https://www.youtube.com/watch?v=fB0hLF-t5-w
The Sine Rule (2 of 2: Proving & Using the Formula)
https://www.youtube.com/watch?v=DD-Tn_EEjI8
Sine Rule: The Ambiguous Case
https://www.youtube.com/watch?v=io43Zrr2e3s
Proof: Law of sines | Trig identities and examples | Trigonometry | Khan Academy
https://www.youtube.com/watch?v=APNkWrD-U1k
The Law of Sines, Example 1
https://www.youtube.com/watch?v=It_bq5DzQ1Q
The Law of Sines, Example 2
https://www.youtube.com/watch?v=cQXSXkBMsXU
Law of Sines - Application/Word Problem, Ex 3
https://www.youtube.com/watch?v=qE3-4ZfMCZQ
The Law of Sines : A Word Problem to Find Height
https://www.youtube.com/watch?v=aZl9GiNvZx8
PC - Law of Sines: Ambiguous Case
https://www.youtube.com/watch?v=ZCuNJ1fQbE8
Using the law of sines to solve a triangle with SSA - One Triangle
https://www.youtube.com/watch?v=yC0Dmbge8Xs
Law of Cosines
https://www.youtube.com/watch?v=oZh19gjZyMI
Law of Cosines, Example 1
https://www.youtube.com/watch?v=VTNHGeyR0ow
Law of Cosines, Example 2
https://www.youtube.com/watch?v=tS7cQX6C_zY
Law of Cosines, Example 3
https://www.youtube.com/watch?v=2aPwOnFCVkQ
Law of Cosines, Example 4
https://www.youtube.com/watch?v=OvjEmD3EU3E
Law of Cosines, Example 5
https://www.youtube.com/watch?v=j8E6PZw9Cm4
Law of Cosines, Example 6
https://www.youtube.com/watch?v=0yTQfyiwFT8
Heron's formula | Perimeter, area, and volume | Geometry | Khan Academy
https://www.youtube.com/watch?v=-YI6UC4qVEY
Heron's formula visual proof | mathocube |
https://www.youtube.com/watch?v=6KPSmajeseI
Law of Sines and Law of Cosines (4 Examples)
https://www.youtube.com/watch?v=T--nPHdS1Vo
Using the law of cosines for a triangle with SAS
https://www.youtube.com/watch?v=oO-Twr_f_m4
Heron’s formula: What is the hidden meaning of 1 + 2 + 3 = 1 x 2 x 3 ?
https://www.youtube.com/watch?v=IguNXoCjBEk
How to use law of cosines for SSS
https://www.youtube.com/watch?v=ckyFhQLrq8U
Proof of the law of cosines | Trig identities and examples | Trigonometry | Khan Academy
https://www.youtube.com/watch?v=pGaDcOMdw48
部分資料來源: 學習吧
https://www.learnmode.net/knowledge/version?p=26#focus
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