Lines AB and CD are straight lines
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Answered by
1
Answer:
Since AB and CD is straight line
O = 152-180 = 28
ATP :
152+28+28+3x+x+x+12 = 360
220+5x = 360
5x = 360-220
5x = 140
x = 140/5
x = 28
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Answered by
0
Answer:
x=3.2
Step-by-step explanation:
angle of straight line is equal to 180
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