Attempt following question by selecting a choice to answer.
D
∠AOC = 100o and OB is an angle bisector in the figure. Find the values of
x and
y.
ccc DDDA.
D40
o and 60
oB.
D60
o and 40
oC.
D50
o and 50
oD.
DNone of the above
DD
C
Step 1: An angle bisector divides an angle into two congruent angles.
Step 2: The ray OB is an angle bisector.
Step 3: OB divides the ∠AOC into two congruent angles, x and y.
Step 4: m∠AOC = 100o.
Step 5: So, m∠x = 50o and m∠y = 50o.