Sine theorem, cosine theorem, projection theorem in right triangle, large angle to large edge theorem, internal angle bisector theorem.

brief introduction

Triangle Law is a law that was put forward by Qiu Hao in 2009 and is suitable for futures trading. This law extends operations in two directions of multidimensional space through time dimension to form a triangle. The formation and evolution of the trend are quantitatively explained by the angle and side length of the triangle.

The function of this law is to judge the direction and potential of future trend through the angle and form of graphics in the early stage of the market. Use mathematical geometry to make a logical explanation of what people often say is "disk feeling"

This law is helpful to understand the structural relationship between large period and small period as a whole. There is an extremely accurate lock on the discovery of the critical point.

Triangle law is one of the most incisive theories to explain the trend structure.