Solve for the trigonometric functions of O, if the opposite side is 5 and the hypotenuse is 13. I

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol

its line 2 i just added the rest or else it wouldn't let me answer

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.