In the diagram, the value of x + y = 220o. Find the value of n

a

20o

b

40o

c

60o

d

80o

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Correct Option
b

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Discussions (2)

ARRuZzABRYLE
10 years ago

since n is a corresponding angle to both x and y,that makes the angle @ n to b equals 220...and the sum of angle in a triangle = 180....n + 180=220..collect like terms and n=220-180=40

deejhey
11 months ago

that no be Z

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