Question

Answer it and show steps pleasr

Answer 1

x = 45°

Explanation:

Since a triangle has a total of 180°, we can make an equation and add all 3 of these angles together:

30° + (2x +10)°+ 50° = 180°

30° + 10° + 50° + 2x = 180°

90° + 2x = 180°

2x = 180° - 90°

2x = 90° / : 2

x = 45°