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26-05-2021
Mathematics

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Find the exact value of cos A in simplest radical form

Find the exact value of cos A in simplest radical form class=

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zneretsiuqub zneretsiuqub

26-05-2021

Answer:

sqrt3/2

Step-by-step explanation:

cosA = sqrt75/10

simplify sqrt75 to 5sqrt3

5sqrt3/10

divide by 5

sqrt3/2

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