Find the values of x and y in each

a.

40

N

50°

70°

# Find the values of x and y in each

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a.

40

N

50°

70°

Find the values of x and y in each

a.

40

N

50°

70°

You must be logged in to post a comment.

Answer:By using external angle property

x+50

o

=120

o

∴x=70

o

Sum of all angles of a Δle is 180

o

50

o

+x+y=180

o

50

o

+70

o

+y=180

o

∴y=60

o