In triangle ABC, AD is the bisector, angle C is 23 degrees, angle CAD is 49 degrees. Find angle B.

Since, by condition, the angle CAD = 49, and the segment AD is the bisector of the angle CAD, then the angle BAD = 49.

Determine the value of the angle ABC.

ABC = (180 – AСB – BAC) = (180 – 23 – 98) = 59.

Answer: The angle ABC is 59.



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