Question

Angle Relationships
find x

Answer 1

105+x =180. (Linear pair of angels)

x =180-105

x =75

75+2x-11 =180 (Linear pair of angle)

75+x-11 =180/2

75+x =90-11

x =79+75

x =154

Answer 2

Answer: x = 58

Explanation: It's important to understand that these angles are vertical angles meaning they are congruent or equal to each other.

Whenever two lines cross, they will always form a pair of vertical angles.

So we can say that 105 = 2x - 11 or 116 = 2x, meaning that x = 58.