NaiNai27
NaiNai27
19-03-2015
Mathematics
contestada
Find the measure of angle x in the figure below:
Respuesta :
mariangel
mariangel
19-03-2015
x and y are opposite angles therefore x=y.
The sum of the measures of the interior angles of a triangle is 180 degrees:
y+55+30=180
y=180-55-30
y=95 degrees
so:
x=y=95 degrees
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