please tell me the X's value. It is a request
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12
Answer:
here 30°+z°= 180°[ linear pair]
z°=150°
now y°+90°=180°[linear pair]
y°=90°
now we know that sum of all exterior angle of an polygon is 360°
so , z°+y°+x°=360°
150°+90°+x°=360°
240°+x°=360°
x°= 360°-240°
x=120°
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5
Answer:
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