Respuesta :

Answer:

50

Step-by-step explanation:

Sum of angles in a circle is 360,

145 + 165 + x = 360

310 + x = 360

x = 360 - 310

x = 50

Given that a circle is equal to 360 degrees. To find the missing Arc Angle,

We can subtract 360 - 165 - 145

This will equate to 50

Therefore your answer is

50