Question

in a triangle if a =56 b=x c= 123 find x
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Answer 1

Answer:

First we will apply the property of angle sum property

It is - sum of all angles of a triangle is 180 degree

According to question-

56+123+x=180 degree

179+x=180

x=180-179 degrees

=1 degree answer

Answer 2

Answer:

A=56 B=x, C=123

A+C=56+123

=179

B=1

triangle =180°