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March 26, 2017

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PLEASE HELP!!
sin(theta)= 1/3
pi/2 < theta < pi
Find:
cos(theta)= ______ ?
tan(theta)= ______ ?
cot(theta)= ______ ?
sec(theta)= ______ ?
csc(theta)= ______ ?

  • Precalculus(NEED HELP ASAP PLEASE!!) - ,

    draw it !
    side on x axis = sqrt (9-1) = sqrt 8 =2 sqrt 2
    so cos = (2/3)sqrt 2
    tan = 1/[2 sqrt 2] = (sqrt 2)/4
    etc

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