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(Sin45)^2 - (cos45)^2 |
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Answer» Answer: 0 Step-by-step EXPLANATION: (1/√2)∧2 - (1/√2)∧2 1/2 -1/2 0 ALTERNATIVE --- (COS90-45)∧2 - (COS45)∧2 (COS45)∧2 - (COS45)∧2 0 |
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