Find the exact values of each of the following trigonometric ratios using the given triangle. cos A
cos B

sin A
sin B

tan A
tan B

What is the relationship between each of the values you found and why?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning