Question

Find the value for each variable in simplest radical form pleasee

Answer 1

7) x= 8
`√(3)` y= 8

8) x= 10
`√(3)` y= 15

9) x= 22 y= 11
`√(3)`

10) x= 4 y= 4
`√(3)`

11) x= 6
`√(3)` y= 12
`√(3)`

12) x= 13 y= 26

Explanation:

Just use your 30, 60, 90 triangle rules:

hypotenuse= 2x the shortest leg (the one opposite the angle measuring 30 degrees)

longer leg= the shortest leg times
`√(3)`

to find shortest leg, substitute the variables