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SOVA2 [1]
3 years ago
14

The leg of the isosceles triangle is two less than three times the length of its base. If the perimeter of the triangle is 45 m,

find the length of a leg
Mathematics
1 answer:
choli [55]3 years ago
7 0

Answer:

19 m

Step-by-step explanation:

base=x

leg=3x-2

3x-2+3x-2+x=45

7x-4=45

7x=49

x=7

leg=3x+2=3(7)-2=19

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