Question

X = [ ? ]

PLEASE HELP

Answer 1

Explanation:

2x + 60 = (180 - 60)

x = (180-120)/2

x = 30

Answer 2

Explanation:

60° + 60° + x + x = 180°. (Sum of angles in a triangle = 180°)

Therefore 2x = 60° and x = 30°.