Question

Find the perimeter of the triangle at the right. Assume that the line segments are tangent to the circle.

Answer 1

@jim_thompson5910

Answer 2

@MathLegend

Answer 3

if you cut the figure up like this

Answer 4

mmmhhhmmm

Answer 5

you'll see that 2 triangles form

Answer 6

yes

Answer 7

namely, the smaller triangles inside the larger ones

Answer 8

highlighted here

Answer 9

ohk

Answer 10

so if we know this

Answer 11

then we can say this as well