Question

PLZ HELP ASAP
Find the length of X ​

Answer 1

Explanation:

`(3)/(2) =(7.5)/(x) \\`

3x = 15

x = 5

Answer 2

x = 5

explanation:

3 + 4.5 = 7.5 to get the side of the big triangle

set up a proportion

`(3)/(7.5) =(2)/(x)`

3x=7.5(2)..........cross multiply

3x=15.................multiply

x=5.....................divide both sides by 3