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Tom [10]
3 years ago
11

isosceles triangles whise sides will exceed their base by 5 inches. if the perimeter is 100 inches, what are thw lengths of the

three sides?
Mathematics
1 answer:
aivan3 [116]3 years ago
5 0
Isocolees means that 2 sides are equalegnth

side+side+base=perimiter=100
side is 5 more than base
s=5+b
s+s+b=100
5+b+5+b+b=100
3b+10=100
minus 10 from both sides
3b=90
divide both sides by 3
b=30
s=5+b
s=5+30
s=35

the legnsh are
35in ,35in ,30in
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