Find 'x' in the following figures?
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Property of truangle :
Sum of two angles opposite to the external angle is always equal.
then.
x + 56° = 123°
x = 123°- 56°
x = 67°
Sum of two angles opposite to the external angle is always equal.
then.
x + 56° = 123°
x = 123°- 56°
x = 67°
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