Move the point O until you form your chosen four triangles.

On the top of your homework notebook paper, calculate the four values listed as #1-#4.
#5. What do you notice about your answers to #1-#4?
#6. Using the measuring tool, measure angle A by clicking points E, A, and J. What is the measure of your angle A?
#7. Go to page 732 in your textbook and using the chart, determine the tangent value of your angle.
#8. Is their a connection between your answers for #1-4 and #7?
#9. Move your point O and calculate four new values for the division problems #1-#4.
#10. Measure the new angle A and look up the value associated with the tangent of that angle.
**Now turn to your book and complete this assignment below your answers #1-10.
9.1a pg472-474 #1-10, 18, 19, 22, 24, 27, 28