SOHCAHTOA
sin20
What is sina when a=20°? Write the fraction below, then use the diagram to check if your answer is correct.
sin35
What is sina when a=35°? Write the fraction below, then use the diagram to check if your answer is correct.
sin45
What is sina when a=45°? Write the fraction below, then use the diagram to check if your answer is correct.
cos20
What is cosa when a=20°? Write the fraction below, then use the diagram to check if your answer is correct.
tan20
What is tana when a=20°? Write the fraction below, then use the diagram to check if your answer is correct.
cos40
What is cosa when a=40°? Write the fraction below, then use the diagram to check if your answer is correct.
tan40
What is tana when a=40°? Write the fraction below, then use the diagram to check if your answer is correct.
cos57
What is cosa when a=57°? Write the fraction below, then use the diagram to check if your answer is correct.
tan57
What is tana when a=57°? Write the fraction below, then use the diagram to check if your answer is correct.