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13-05-2018
Mathematics

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Two rays have a common endpoint on a line.Set up and solve an equation to find the value of X.Find the measurements of

Two rays have a common endpoint on a lineSet up and solve an equation to find the value of XFind the measurements of class=

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calculista calculista

22-05-2018

we know that
∠AYC+∠CYD+∠+DYB=180°
so
5z°+90°+ z°=180°
6z=180°-90°
6z=90°
z=90°/6
z=15°

the answer is
z=15°

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