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Mathematics 16 Online
OpenStudy (anonymous):

Given the triangle below, what is sec∡C?

OpenStudy (anonymous):

OpenStudy (cwrw238):

sec C = hypotenuse / adjacent

OpenStudy (richyw):

alright well where we left off. Do you know what the hypotenuse, opposite and adjacent sides are?

OpenStudy (cwrw238):

|dw:1344986151909:dw|

OpenStudy (richyw):

so just find the cosine. which I gave you the formula for

OpenStudy (richyw):

Now you just have to remember that \[\sec C=\frac{1}{\cos C}\]

OpenStudy (anonymous):

|dw:1344986317502:dw| is that the answer

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