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Which expressions are equivalent to cos2(105°) – sin2(105°)? Check all that apply.
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Apr 20, 2021
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Which expressions are equivalent to cos2(105°) – sin2(105°)? Check all that apply.
Mathematics
high-school
Shawn Andrews
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Shawn Andrews
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2
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3
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Answer:
A, B, and E
Explanation:
2020 edge
Peter Little
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Apr 22, 2021
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Peter Little
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5
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Answer:
1,2,5
Explanation:
Failed on EDG
Qammar Feroz
answered
Apr 26, 2021
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Qammar Feroz
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