Because of the properties of right triangles, the sine and cosine of complementary angles are related in a special way. Use the applet below to explore the relationship between sine and cosine.[br][br]What is the relationship between sine of one triangle related to the cosine of another triangle as you change the angle measure? [br]a. What is the relationship between angle A and angle C? Is this always true, regardless of the value of angle A?[br][br]b. How does the sine of angle A compare to the cosine of angle C? Does this relationship remain the same when angle A changes in measurement?[br][br]c. How does the cosine of angle A compare to the sine of angle C? Does this relationship remain the same when angle A changes in measurement?[br][br]d. What conclusions can you draw from this? Why do you think this is true?[br][br]e. As angle A increases, what happens to the value of sine A?[br][br]f. As angle A increases, what happens to the value of cosine A?[br]