In an isosceles triangle, each of the two equal sides is 10 cm less than three times the base. If the perimeter of the triangle is 330cm, find the lengths of the sides of the triangle.
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Answer:
50,140,140
Step-by-step explanation:
let base be x
sides=3x-10
perimeter=330
x+3x-10+3x-10=330
7x-20=330
7x=330+20=350
x=50
3x-10=140
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