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Find the value of X in the triangle

Find the value of X in the triangle-example-1
User Eivanov
by
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1 Answer

5 votes

Answer:

44°

Explanation:


m\angle BAC=180^o-124^o=56^o\\\\\overline{AB}=\overline{BC}\quad\implies\quad m\angle BCA=m\angle BAC=56^o\\\\m\angle ABC=180^o-2\cdot56^o=68^o


m\angle DBE=m\angle ABC=68^o {vertical angles}


\overline{BD}=\overline{DE}\quad\implies\quad m\angle DEB=m\angle DBE=68^o\\\\m\angle x=180^o-2\cdot68^o=44^o

Find the value of X in the triangle-example-1
User NorwegianClassic
by
7.4k points