Need help with this thanks

9514 1404 393

  x = 24

Step-by-step explanation:

The two angles are complementary, so their sum is 90°.

  x° +(3x -6)° = 90°

  4x = 96 . . . . . . . . . . . . divide by °, add 6

  x = 24 . . . . . . . . . . . . . divide by 4

x = 61.9 degrees

Step-by-step explanation:

in a right triangle     tan x = opposite/adjacent  ( no hypotenuse)

tan x = 15/8

take the arctan of each side

arctan tan x = arctan (15/8)

x = 61.9275

to the nearest tenth

x = 61.9 degrees