Complementary Angles v2

主题:角

In the applet below, the pink angle and the blue angle are said to be complementary angles. Interact with this applet for a minute or two, and answer the questions that appear below it.

新资源

apec
Adding Decimal Numbers and Shortest Path Strategies
Difference engine Babbage vb 2
The 3D Space
Variation Theory Illustration: Point-Slope Form

发现资源

start, create right isosceles triangle
Volume of Vase
circles
toro test

发现主题

对数函数
极限
等边三角形
分段函数
线段