In the fig, if∠AOC + ∠BOD = 284°, then ∠AOD is:
a) 18°
b) 20°
c) 19°
d) 38°
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Answered by
3
Answer:
opposite angles are equal so
taking aoc and bod both as x
2x=284
x=142
= aoc and bod are both equal to 142
as aod AND aoc are linear pair so
142+y= 180
y= 38 so ans is d ie 38
Answered by
4
Answer:
d) 38°
Step-by-step explanation:
sum 38+38 = 76
284+76 = 360 (sum of all exterior angle)
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