Question

Find the value of x,y and a from the figure , where y is Centre /_ AOC=110degree and /_OAB=65degree

Answer 1

y= 360°-110°=250°

x= 1/2 × y

= 1/2 × 250°

= 125°. ( since angle subtended by an

arc at the circumference is

half of the angle subtended

by it at the center )

hope it helps mate ;")

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