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sedtankpipe5angle = -(rad/deg) * atan[[((((5*LSed)/8 - WChannel/2)/ [3 * (W{~}Sed~Sed/2 - outerradius(ND{~}SedLaunder~SedLaunder))/4) + outerradius(NDSedLaunder)])-1])
sedtankpipe6angle = -(rad/deg) * [[(((LSed/8 - WChannel/2)/ ((W{~}Sed~Sed/2 - outerradius(ND{~}SedLaunder~SedLaunder))/4) + outerradius(NDSedLaunder)])-1])
sedtankpipe7angle = -(rad/deg) * atan[[(((3*LSed/8 - WChannel/2)/ ((W{~}Sed~Sed/2 - outerradius(ND{~}SedLaunder~SedLaunder))/4) + outerradius(NDSedLaunder)])-1])
sedtankpipe8angle = -(rad/deg) * atan[[((((7*LSed)/8 - WChannel/2)/ (3*(W{~}Sed~Sed/2 - outerradius(ND{~}SedLaunder~SedLaunder))/4) + outerradius(NDSedLaunder)])-1])