However, if the included angle is known, or if all the three angles are known, the length of the third side can be calculated. As simron said, you need to know trignometry. The law of sines states that where a,b, and c are the sides and A, B, and C are the angles. The ...
In this situation, the OF on both sides of the visual field is not balanced; rather, the OF provided by the distant wall does not guide the insect’s movement in the tunnel while approaching the goal but only that of the close wall, i.e. the wall eliciting the faster OF. While our...