Use a half-angle identity to find an exact value for the following, given the information about x.
-Find cos x given that cos .
C) cos x = 3

Name: Use a half-angle identity to find an exact value for the following, given the information about x. -Find cos x given that cos . C) cos x = 3
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Question

Use a half-angle identity to find an exact value for the following, given the information about x.
-Find cos x given that cos  .
C) cos x = 3

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The Answer of Use a half-angle identity to find an exact value for the following, given the information about x.
-Find cos x given that cos  .
C) cos x = 3

Use a Half-Angle Identity to Find an Exact Value for the Following