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Consider the terminal points below:

Use the diagram above to calculate: cos(arccos(3/5)+arcsin(-4/5))

 Jan 28, 2023
 #1
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cos(arccos(3/5)+arcsin(-4/5)) = 24/25

 Jan 28, 2023
 #2
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Your answer is wrong, however, I am not sure why. Please show how you got to your answer

Guest Jan 28, 2023

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