Question

in an ISO cellous triangle triangle with 2 sides equal each side of two equal sides is 4m long. The perimeter of the triangle is 10m. Find third side of the triangle​

Answer 1

Answer:

triangle has 3 sides

let the 3 sides be x , y , z but 2 sides are equal

let us assume x and y are equal

that is x=y=4

perimeter = x + y + z

10 = 4+4+z

10. = 8+ z

z = 10-8 = 2m

the length of third side is 2 m