Answer to Question #24781 in Algebra for ronilo trinidad

Question

ABCD is a rhombus. what is the measure of <DAB, if <ABC =108?

Answer 1

By definition the statement ABCD is a rhombus meansthat the following two conditions hold:1) its opposite sides are parallel:
AB || CD
and
BC || AD
2) all its sides are equal, so
AB=BC=CD=DA It is known that in a rhombus (in fact even in aparallelogram) the sum of angles at the same side is 180, so