ljubicasrdanovic ljubicasrdanovic

27-06-2021
Mathematics

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PLSSSSS

cos36 * cos72=???
I need procedure

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ghaithgh ghaithgh

27-06-2021

cos 36 × cos 72 = 0.25

cos 36 × cos 72 =

0.309 x 0.809 = 0.249 = 0.25

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