Question

What is the value of x in the diagram?
(x + 45)
(x + 105)

Answer 1

if the addition if (X+45)° and (X+105)° equal 180°

due to they are a co- interior angles.

then X+45+X+105 = 180°

2X+150 = 180°

2X = 30

X = 15°