litttle litttle

07-05-2018
Mathematics

contestada

in the plane figure shown below. if the degree measures of the angle are as shown, then x+y=

in the plane figure shown below if the degree measures of the angle are as shown then xy class=

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calculista calculista

16-05-2018

we know that

the sum of the internal angles in the figure shown is 360 degrees
so
360°=100°+60+70°+y+80°+x
360°=(x+y)+310°
(x+y)=360°-310°-----> 50°

the answer is
x+y is 50°

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