Question:
Find the exact value of cos^-1(cos(-2π/5)). Write your
Last updated: 7/21/2022
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Find the exact value of cos^-1(cos(-2π/5)). Write your answer in radians in terms of π. If necessary, click on "Undefined."
Last updated: 7/21/2022
Find the exact value of cos^-1(cos(-2π/5)). Write your answer in radians in terms of π. If necessary, click on "Undefined."