Science & Medical Videos Dnatube
3244 views
Lec 83 - Basic Shorting
Basic Shorting Basic Shorting
3020 views
Lec 56 - Introduction to angles (old)
Introduction to angles (old) What an angle is. Angles in a circle. Complementary and ...
3659 views
Lec 55 - The Golden Ratio
The Golden Ratio An introduction to one of the most amazing ideas/numbers in mathematics
3506 views
Lec 82 - American Call Options
American Call Options American Call Options
3425 views
Lec 81 - Debt Loops Rationale and Effects
This is a lecture of Khan Academy. Positive and negative effects of China's devaluing of ...
3156 views
Lec 54 - 30-60-90 Triangle Example Problem
30-60-90 Triangle Example Problem Using what we know about 30-60-0 triangles to solve what at ...
3325 views
Lec 53 - 45-45-90 Triangle Side Ratios
45-45-90 Triangle Side Ratios Showing the ratios of the sides of a 45-45-90 triangle are ...
3255 views
Lec 80 - American-Chinese Debt Loop
How the Chinese buying of American debt leads to lower interest rates is shown in this Khan ...
4134 views
Lec 52 - 30-60-90 Triangle Side Ratios ...
30-60-90 Triangle Side Ratios Proof Proving the ratios between the sides of a 30-60-90 triangle
3512 views
Lec 79 - Chinese Central Bank Buying T ...
This is a lecture of Khan Academy. Chinese Central Bank Buying Treasuries
3390 views
Lec 51 - Pythagorean Theorem Proof Us ...
Pythagorean Theorem Proof Using Similarity Proof of the Pythagorean Theorem using similarity
3377 views
Lec 78 - Pegging the Yuan
This is a lecture of Khan Academy. How the Chinese Central Bank could peg the Yuan to the ...
3510 views
Lec 50 - Finding Area Using Similarity ...
Finding Area Using Similarity and Congruence Example of using similarity and congruence to ...
3032 views
Lec 49 - Similarity example where same ...
Similarity example where same side plays different roles The same side not corresponding to ...
3035 views
Lec 48 - Challenging Similarity Problem
Challenging Similarity Problem Interesting similarity problem where we don't have a lot of ...
2762 views
Lec 47 - Similarity Example Problems
Similarity Example Problems Two example problems involving similarity
3128 views
Lec 46 - Similar Triangle Example Problems
Similar Triangle Example Problems Multiple examples looking for similarity of triangles
2705 views
Lec 45 - Similarity Postulates
Similarity Postulates Thinking about what we need to know whether two triangles are similar
3135 views
Lec 44 - Similar Triangle Basics
Similar Triangle Basics Introduction to what it means for triangles to be similar
3198 views
Lec 43 - Challenging Perimeter Problem
Challenging Perimeter Problem Perimeter of rectangle covered by 9 non-overlapping squares. ...
3646 views
Lec 42 - Area of Koch Snowflake (part ...
Area of Koch Snowflake (part 2) - Advanced Summing an infinite geometric series to finally ...
3820 views
Lec 41 - Area of Koch Snowflake (part ...
Area of Koch Snowflake (part 1) - Advanced Starting to figure out the area of a Koch ...
3276 views
Lec 40 - Area of an Equilateral Triangle
Area of an Equilateral Triangle Finding the formula for the area of an equilateral triangle ...
3922 views
Lec 39 - Koch Snowflake Fractal
Koch Snowflake Fractal A shape that has an infinite perimeter but finite area