What is cos^2 180 + cos^2 0 equal to
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What is cos^2 180 + cos^2 0 equal to

[From: ] [author: ] [Date: 11-04-26] [Hit: ]
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2

both parts come to 1 and 1+1 is 2
1
keywords: 180,cos,equal,What,to,is,What is cos^2 180 + cos^2 0 equal to
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