2
Question
Find x in the following figures.
Find x in the following figures.
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Solution
The sum of all exterior angles of any polygon is equal to 360°.
(a)
125°+125°+x=360°
x=360°−250°
x=110°
(b)
60°+90°+70°+x+90°=360°
310°+x=360°
x=50°
The sum of all exterior angles of any polygon is equal to 360°.
(a)
125°+125°+x=360°
x=360°−250°
x=110°
(b)
60°+90°+70°+x+90°=360°
310°+x=360°
x=50°
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