Question

two equal sides of an isocellous triangle are 5y-2and 4y+9units . the third side is 3y+5units find y and the perimeter of the triangle​

Answer 1

Answer:

133 units

Step-by-step explanation:

Step-by-step explanation:

5y-2=4y+9

5y-4y=9+2

y=11

perimeter=5y-2+4y+9+2y+5

              =11y+12

              =11*11+12

              =121+12

             =133