- Rett McBride
Triangle ABC is a dynamic isosceles triangle.
Re-position the vertices several times. Which sides of triangle ABC always have equal length? (Select two)
Lengths of sides
Position the vertices so that they have integer coordinates. Confirm your answer to Question 1 by calculating the lengths of the two sides that you selected. Are they in fact the same? Hint: the distance formula follows. You can check your answers by clicking on the "Show lengths of sides" box in the applet.
The measure of angle ACB is given. What is the measure of angle CAB? Angle ABC?