Visitor

2015-10-25 18:38:26

#1

Please, I nee d help with this:

1. Calculate:** sin3π/8 x sin7π/24 **

2. Please show this: **1/2sin10 ^{0} - 2xsin70^{0}=1**

Visitor

2015-10-28 10:47:59

#2

Are you sure that this is corect written?

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