请注意，如果您未满 18 岁，您将无法访问本网站。
您已年满 18 岁或以上？
创造
上传
进口
短裤
我的帐户
登录
登记
Your browser does not support HTML5 video.
电影与动画
其他
下一个
自动播放
00:11:13
Language and notation of the circle | Introduction to Euclidean geometry | Geometry | Khan Academy
Teacherflix
14 意见
·
04/01/24
00:06:45
Area of a circle
Teacherflix
6 意见
·
04/01/24
00:06:38
Solving the matrix vector equation | Matrices | Precalculus | Khan Academy
Teacherflix
21 意见
·
04/01/24
00:09:38
Formula for a finite geometric series | Sequences, series and induction | Precalculus | Khan Academy
Teacherflix
2 意见
·
04/01/24
00:04:28
Geometric series | Sequences, series and induction | Precalculus | Khan Academy
Teacherflix
8 意见
·
04/01/24
00:04:43
Transformation matrix for position vector | Matrices | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:16:45
Classic video on inverting a 3x3 matrix part 1 | Matrices | Precalculus | Khan Academy
Teacherflix
4 意见
·
04/01/24
00:07:53
Solving triangle in unit circle | Trigonometry | Khan Academy
Teacherflix
11 意见
·
04/01/24
00:11:28
Partial fraction expansion 1 | Partial fraction expansion | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:05:30
Mega millions jackpot probability | Probability and combinatorics | Precalculus | Khan Academy
Teacherflix
7 意见
·
04/01/24
00:01:14
Plotting complex numbers on the complex plane | Precalculus | Khan Academy
Teacherflix
11 意见
·
04/01/24
00:14:27
Singular matrices | Matrices | Precalculus | Khan Academy
Teacherflix
2 意见
·
04/01/24
00:03:33
Absolute value of a complex number | Imaginary and complex numbers | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:06:19
Equation for a circle using the Pythagorean Theorem | Circles | Geometry | Khan Academy
Teacherflix
1 意见
·
04/01/24
00:14:27
Singular matrices | Matrices | Precalculus | Khan Academy
Teacherflix
2 意见
·
04/01/24
00:03:33
Absolute value of a complex number | Imaginary and complex numbers | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:06:19
Equation for a circle using the Pythagorean Theorem | Circles | Geometry | Khan Academy
Teacherflix
5 意见
·
04/01/24
00:12:16
Rectangular to polar form of complex number | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:12:16
Rectangular to polar form of complex number | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:06:26
Matrix multiplication introduction | Matrices | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
装载更多
PRECALCULUS || CIRCLE
0
0
4
意见
·
03/10/24
分享
嵌入
Teacherflix
5 订户
订阅
5
在
电影与动画
显示更多
0 注释
sort
排序方式
热门评论
最新评论
发布
下一个
自动播放
00:11:13
Language and notation of the circle | Introduction to Euclidean geometry | Geometry | Khan Academy
Teacherflix
14 意见
·
04/01/24
00:06:45
Area of a circle
Teacherflix
6 意见
·
04/01/24
00:06:38
Solving the matrix vector equation | Matrices | Precalculus | Khan Academy
Teacherflix
21 意见
·
04/01/24
00:09:38
Formula for a finite geometric series | Sequences, series and induction | Precalculus | Khan Academy
Teacherflix
2 意见
·
04/01/24
00:04:28
Geometric series | Sequences, series and induction | Precalculus | Khan Academy
Teacherflix
8 意见
·
04/01/24
00:04:43
Transformation matrix for position vector | Matrices | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:16:45
Classic video on inverting a 3x3 matrix part 1 | Matrices | Precalculus | Khan Academy
Teacherflix
4 意见
·
04/01/24
00:07:53
Solving triangle in unit circle | Trigonometry | Khan Academy
Teacherflix
11 意见
·
04/01/24
00:11:28
Partial fraction expansion 1 | Partial fraction expansion | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:05:30
Mega millions jackpot probability | Probability and combinatorics | Precalculus | Khan Academy
Teacherflix
7 意见
·
04/01/24
00:01:14
Plotting complex numbers on the complex plane | Precalculus | Khan Academy
Teacherflix
11 意见
·
04/01/24
00:14:27
Singular matrices | Matrices | Precalculus | Khan Academy
Teacherflix
2 意见
·
04/01/24
00:03:33
Absolute value of a complex number | Imaginary and complex numbers | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:06:19
Equation for a circle using the Pythagorean Theorem | Circles | Geometry | Khan Academy
Teacherflix
1 意见
·
04/01/24
00:14:27
Singular matrices | Matrices | Precalculus | Khan Academy
Teacherflix
2 意见
·
04/01/24
00:03:33
Absolute value of a complex number | Imaginary and complex numbers | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:06:19
Equation for a circle using the Pythagorean Theorem | Circles | Geometry | Khan Academy
Teacherflix
5 意见
·
04/01/24
00:12:16
Rectangular to polar form of complex number | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:12:16
Rectangular to polar form of complex number | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
00:06:26
Matrix multiplication introduction | Matrices | Precalculus | Khan Academy
Teacherflix
3 意见
·
04/01/24
分享
嵌入
家
文章
最新视频
趋势
热门视频
热门频道
短裤
探索更多
帮助
选择付款方式
语
English
Arabic
Dutch
French
German
Russian
Spanish
Turkish
Hindi
Chinese
Urdu
Indonesian
Croatian
Hebrew
Bengali
Japanese
Portuguese
Italian
Persian
Swedish
Vietnamese
Danish
Filipino
钱包支付
登录
用户名
密码
忘记密码了吗？
记住这个设备
新来的？
登记
报名！
用户名
电子邮件地址
密码
长度必须至少为 6 个字符。
必须包含小写字母。
至少有一个大写字母。
必须包含数字或特殊字符。
确认密码
男性
女性
通过创建您的帐户，您同意我们的
使用条款
&
隐私政策
已经有一个帐户？
登录
