Question

Question 5 please. I need help with thus.

Answer 1

The length of TU is 63.84

Answer 2

TU = 63.84 in

Explanation:

Since T lies on RU, then

RT + TU = RU, substitute values

9x - 2.64 + 11x - 4.36 = 117, that is

20x - 7 = 117 ( add 7 to both sides )

20x = 124 ( divide both sides by 20 )

x = 6.2

Thus

TU = 11x - 4.36 = 11(6.2) - 4.36 = 68.2 - 4.36 = 63.84 in