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Mathematics 21 Online
OpenStudy (anonymous):

Given the triangle and equation below, what is the value of x? tan∠A - csc∠C = 3x

OpenStudy (anonymous):

OpenStudy (mathstudent55):

SOH CAH TOA What is tanA? What is cscC?

OpenStudy (anonymous):

tan A is 7/5 and csc C is 7/5 i think...

OpenStudy (mathstudent55):

tan is correct. csc is not. What is the csc of an angle?

OpenStudy (anonymous):

hypotenuse over opposite

OpenStudy (anonymous):

so hypotenuse/5

OpenStudy (anonymous):

so hypotenuse/5

OpenStudy (mathstudent55):

Right. You need to find the hypotenuse.

OpenStudy (anonymous):

|dw:1372621487953:dw|

OpenStudy (mathstudent55):

Correct. Good job! |dw:1372621622987:dw|

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