Question

in the following figure if n-x=30° then x=​

Answer 1

Answer:

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Answer 2

Answer:

here, n+x+150=360

= n+x = 360-150 = 210 ___(1)

given , n-x = 30 ___(2)

now , subtracting (1) - (2) we get ,

n+x -(n-x) = 210 - 30

= n+x -n +x = 180

= 2x = 180

= x = 90°