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Coordinate Geometry (Part 2) #10thmaths | Exercise |Distance Formula | #CBSE #maths #class10
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Coordinate Geometry (Part 2) #10thmaths | Exercise |Distance Formula | #CBSE #maths #class10
![Q. Prove that: cos (π\/32) = (1\/2) * [sqrt(2 + sqrt(2 + sqrt(2 + sqrt(2) ) ) ) ]](http://i.ytimg.com/vi/iErRO-Avx9M/mqdefault.jpg "Q. Prove that: cos (π\/32) = (1\/2) * [sqrt(2 + sqrt(2 + sqrt(2 + sqrt(2) ) ) ) ]")
