if the figure lines ab and CD intersect each other at O if X equal to 40 degree find the value of Y Z and w
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given angle x=40degrees
as vertically opposite angles are equal,so angle z=x=40 degrees; angle y=angle w...(1)
now angle x+angle y+angle z+angle w=360degrees
so, angle y +angle w=360-40-40=280 degrees
Using ...(1)
2*angle y=280 degrees
angle y=140 degrees=angle w
as vertically opposite angles are equal,so angle z=x=40 degrees; angle y=angle w...(1)
now angle x+angle y+angle z+angle w=360degrees
so, angle y +angle w=360-40-40=280 degrees
Using ...(1)
2*angle y=280 degrees
angle y=140 degrees=angle w
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