Question

please give me the answer with process .I will mark you as brainlist .​

Answer 1

Answer:

n + 52.5

Step-by-step explanation:

use a protractor get the right side then - 20 +105, 105 divided by 2 =52.5

Answer 2

Answer:

x - 5° + 2x + 20° = 180°

3x - 5° + 20° = 180°

3x + 15° = 180°

3x = 180° - 15° = 165°

x = 165°/3 = 55°

Step-by-step explanation:

Hope This Help You