Question

100 points for this question I beg

Answer 1

• 22°

Explanation:

Refer to picture

Added angles a and b as interior angles of same triangle with angle x to make solving simple.

Angle a is same as 42° since both angles intercept same arc AB.

• a = 42°

Angle b is supplementary with 64° angle as linear pair

• b = 180° - 64° = 116°

Some of the interior angles of a triangle is 180

• x + 42° + 116° = 180°
• x + 158° = 180°
• x = 180° - 158°
• x = 22°