Given:
RS = 3x - 16
ST = 4x - 8
RT = 60
Solve for RS.

To find RS we have to find x and the use the value of X to solve for RS

Step-by-step explanation:

To find x we have to add RS and ST and equate it RT

So now that we have found x we can use it to solve for RS

There we go. Hope this helps

50

step-by-step explanation:

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two