Answer:
Both angles are 56°
Explanation:
These angles are vertical angles and vertical angles are congruent
5x + 1 = 6x -10 Subtract 5x from both sides
1 = x -10 Add 10 to both sides
11 = x Plug this back into one of the expressions to find the measurement of the angels
5x + 1
5(11) + 1
55 + 1
56 or
6x - 10
6(11) -10
66 - 10
56