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lutik1710 [3]
2 years ago
6

Simplify square root one minus cos squared theta, need explanation please​

Mathematics
1 answer:
Maurinko [17]2 years ago
8 0
When you square root something’s it’s times by the same number
-1 squared =-1•-1
1•1=1
-•-=+
-1•-1=+1
=1
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