in the given diagram O is the centre of the circle find the value of x + Y
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X=40 (angle subtended at centre of circle is half of angle subtended at remaining part of circle)
Y=40(same reason)
so,x+y = 80
Y=40(same reason)
so,x+y = 80
darakr:
nope
ok sorry
but i think its right
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X+Y= 90°
Mark it brainiest if you think it is Correct.
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