8) cos(540º – ) – sin(630° – 0) =
()
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- Answer:
- Step-by-step explanation:
- Sin 65=0.90
- Sin 25= 0.42
- Cos 65= 0.42
- Cos 25 = 0.90
- 1.32/1.32 = 1
- Step-by-step explanation:
- please mark and brinlits ok.
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