Question:

Find the value of ea. angle if total angle <span title="125=angle1+angle2+angle3;angle1=2x,angle2=3x,angle3=3x+5.?">125=angle1+angle2+angle3;...</span>

by  |  earlier

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geometry

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  1. 125 = x + y + z

    x=  2z   /////Express each var in terms of one in this case z

    y = 3z   //////

    z = ?

    Substitude combine like terms, solve for z

    125 = 2z + 3z+ z

    125 = 6z

    z= 125/6

    plug in and chk.

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