refer to given figure and find the value of x
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Answer:
angles ABC=180-120=60°
ABCD is a quadrilateral
sum of interior angles= 360
x+70°+60°+2x-40=360°
3x+90°=360°
3x=360-90
x=270°/3
x=90°
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Answered by
1
Answer:
x = 90°
refer to the attachment
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