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Question Number 74634 by Mr. K last updated on 27/Nov/19

Commented by Mr. K last updated on 28/Nov/19

The square is divided into 2 triangles  and one quadrilateral. The yellow  area is S and the blue area is  (S/2).  Find AB.

Thesquareisdividedinto2trianglesandonequadrilateral.TheyellowareaisSandtheblueareaisS2.FindAB.

Commented by Mr. K last updated on 28/Nov/19

I find  ((19)/3), is this right?

Ifind193,isthisright?

Commented by Mr. K last updated on 28/Nov/19

Commented by Mr. K last updated on 28/Nov/19

((4/3)/8)=(x/2)⇒x=(1/3)  y=x+6⇒y=((19)/3)  Is this right or are the triangles  DEF and DGH are not similar?

438=x2x=13y=x+6y=193IsthisrightorarethetrianglesDEFandDGHarenotsimilar?

Commented by Mr. K last updated on 28/Nov/19

This answer is not among the  alternatives.

Thisanswerisnotamongthealternatives.

Commented by MJS last updated on 28/Nov/19

you are right, ((19)/3) is the right answer

youareright,193istherightanswer

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