Set window back color, show msg, and OK button. Trig Interactive Calculus Discrete Math Biology Probability and Statistics Earth Science Astronomy Global Warming Angle Trisector See how to trisect an angle in this activity. What to Try The linkage apparatus shown in the figure and in the applet below demonstrates how to trisect an angle, dividing it into three congruent angles. Find the relationship between the two angles a and b , shown in the diagram.
Activities Follow the link below to see a proof of the relationship between the two angles.
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