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10-06-2019
Mathematics

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Need help finding the length of AC

Need help finding the length of AC class=

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Аноним Аноним

10-06-2019

Answer:

C.2.2

Step-by-step explanation:

The hypotenuse is 4 and the adjacent is x or unknown

So we have to solve for the adjacent and the formula for cos is

cos = adj / hyp

cos = cos° * hyp

cos = 56° * 4

= cos56*4= 2.2

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