In each case of the following figures a b parallel to CD find the value of x .please help me in this problem subject:maths
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Step-by-step explanation:
AB||CD
Angle
ABM=35°
,CDM=75°
AB||CD
construction=draw MN||AB||CD
BMN+35=180 { CO INTERIOR ANGLE}
- BMN=145°
- DMN+75=180{CO INTERIOR ANGLE}
- DMN=105°
- BMN+DMN=x°
- 105+145=250°
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