Mathematics, 03.02.2020 11:51 talahtoo6659

Sin 30 =1/2 and cos 30= square root 3/3
true or false ?
me !

Sin 30 =1/2 and cos 30= square root 3/3 true or false ? me !

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Sin 30 =1/2 and cos 30= square root 3/3
true or false ?
me !
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