The length of sides of a triangle are 8 cm 18 cm and 82 cm find the le

1.	The length of sides of a triangle are 8 cm 18 cm and 82 cm find the length of perpendicular c u r from the opposite vertex to the side whose length is 18 cm
Answer» $Given \: Lengths \: of \:sides \:of \: a\: triangle$ $are \:8 \:cm ,\:18 \:cm \:and \: 82 \:cm$ $But \: from \: given \: lengths \: of \:sides \:$ $doesn't \:form \: a \: triangle .$ $\red{ Reason : }$ $\blue { Sum \:of \:any \:two \:sides \:of \:a }$ $\blue { triangle \:is \: greater \:than \:the}$ $\blue { third \:side )}$ $Here, Sum \: of \: two \:sides$ $= 8 + 18$ $= 26 \gt 88 \: (third \:side )\red {( False) }$ •••♪