Question

plz can any one solve this problem plz​

Answer 1

Answer:

$67$

Step-by-step explanation:

$123 = 56 + x \: (sum \: \: of \: \: opposite \\ interior \: \: angles = exterior \: \: angle)$

$x = 123 - 56$

$x = 67$

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Answer 2

Step-by-step explanation:

AngleACB+ACD=180......linear pair

therefore ACB=57

SUM OF ALL ANGLES = 180°

angleA+B+C= 56+57+x=180

x = 180 - 114

x=66....

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