Question

Find the perimeter of the following polygon
picture in comments ? (:

Answer 1

you have two right triangles, both with sides 17 and 15 making the third side 8 by pythgoras. so add up \(17+17+8+8\)

Answer 2

oh third side is 8 because if we call it \(a\) we have
\[a^2+15^2=17^2\]
\[a^2=17^2-15^2\]
\[a=\sqrt{17^2-15^2}=\sqrt{64}=8\]

Answer 3

Thank youu (:

Answer 4

yw