5. All three angles of a triangle total to 180 degrees....
you are givern two of them and need the third ('x') sooooo 180 = x + 61 + 32 Find 'x'
6. This can be set up as a ratio you need to find 't'
5 ft 6in = 66 in 2 ft = 24 in 1.5 ft = 18 in (best to be consistent with units)
66in/24in = t/18 in Find 't' (which will be in inches)