the perimeter of a triangle is 58 feet. the second side is 5 feet longer than two times the first side and the third side is 7 feet shorter than the first side. find the length of the three sides of the triangle.

do you have a picture of the table

answer: can you give the

step-by-step explanation:

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q

i don't even know how to read that, ill try to do it if you translate it into english.