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Mathematics 17 Online
OpenStudy (anonymous):

please help!!! What is the length of segment AC?

OpenStudy (anonymous):

OpenStudy (anonymous):

is this a sin cos, or tan problem

OpenStudy (anonymous):

i have no idea. the only choices are 4.5 inches 18 inches 27 inches 6.4 inches so im not sure what to use

OpenStudy (wolf1728):

That is a 30 60 90 triangle in which the sides are in the proportion of 1 , sq root of 3 , and 2. You are told that the short side is 9 inches. The hypotenuse would be (2 * short side) larger than this 9 * 2= 18

OpenStudy (anonymous):

wait what? so...what?

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