Question

find the remaining sides.​

Answer 1

Step-by-step explanation:

Perimeter= sum of all sides

an isosceles triangle have 2 equal sides

here one side is given=4/3cm and other 2 equal sides r unknown

so perimeter= 2x+4/3

15×4+2/15= 2x+4/3

62/15=2x+ 4/3

62/15-4/3=2x

42/15= 2x

42/15×1/2=x

21/15=x

so measure of other 2 same angles will be 21/15cm

u can also verify it by ,21/15+21/15+4/3 which will equal to 62/15

if it was helpful , then kindly express..