Question: i need the answer. Algebra 2 Name Assignment Date Use a half-angle identity to find the exact value of each expression. 1) cos 60 2

i need the answer.

Algebra 2 Name Assignment Date Use a half-angle identity to find the exact value of each expression. 1) cos 60 2 ) tan 22- 3) sin 112 0 4) cos 1350 5) cos 90 6) tan 67- N 7) sin 30 8) tan 30

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