Question

$if \: ( \sin(0) + \cos(0) ) = \sqrt{2} \cos(0) \\ show \: that \: ( \sin(0) - \cos(0) ) = \sqrt{2 \cos(0) }$
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Answer 1

Answer:

VT

7

A

8,9,10,

R

8,2

$5 + 5$

5*5