1anonymous
1anonymous
21-07-2016
Mathematics
contestada
Find the value of x. 10_3
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dalendrk
dalendrk
28-07-2016
[tex]67^o;\ 90^o\ and\ x^o\\angles\ on\ one\ side\ of\ a\ straight\ line\\will\ always\ add\ to\ 180^o.\\\\67^o+90^o+x^o=180^o\\157^o+x^o=180^o\ \ \ \ |subtract\ 157^o\ from\ both\ sides\\\boxed{x^o=23^o}[/tex]
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