Question

value of x is 30 ,50, 100
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Answer 1

Answer:

80 is the correct answer

Answer 2

Linear Pair:

Sum of two angles on a line is 180° .

Explanation:

x + 100° = 180° ( Linear Pair )

or, x = 180° - 100° ( By Imposing Method )

or, x = 80°

Answer:

The value of x is 80° .