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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.