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Sladkaya [172]
3 years ago
14

The triangle below has a perimeter of 20. Solve for x​

Mathematics
1 answer:
MrMuchimi3 years ago
7 0

Answer:

x = 5

Step-by-step explanation:

Given that,

First side of a triangle = x+2

The second side of a triangle = 8

The third side of a triangle = x

We know that, perimeter is equal to the sum of all sides. So,

x+2+x+8 = 20

2x+10 = 20

2x = 10

x = 5

Hence, the value of x is equal to 5.

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