Question

The perimeter of a triangle is 2a-3b+4c. If two of its sides are 2c-a+b and 4b-2a+c find the third side
(1 Point)​

Answer 1

Answer:

side3 = 5a-8b+c

Step-by-step explanation:

  Perimeter of a triangle=side1+side2+side3

⇒2a-3b+4c = 2c-a+b + 4b-2a+c + side3

⇒side3 = 2a-3b+4c - (2c-a+b + 4b-2a+c)

⇒side3 = 2a-3b+4c - 2c+a-b -4b+2a-c

⇒side3 = 5a-8b+c

Answer 2

5a-8b+c is the answer...