Question 100658
X=SECOND SIDE
2X-65=FIRST SIDE
X-10=THIRD SIDE
X+(2X-65)+(X-10)=165
4X-65-10=165
4X=165+75
4X=240
X=240/4
X=60 CM FOR THE SECOND SIDE.
2*60-65=120-65=55 FOR THE FIRST SIDE.
60-10=50 FOR TH E THIRD SIDE.
PROOF
60+55+50=165
165=165