To pass the test you must score at least 60 on the test. what is the inequality

x ≥ 60

Step-by-step explanation:

greater than or equal to 60

⇒ Solutions 

All the interior angles of a triangle will always add up to 180°. Angle 1 plus angle 6 will equal 180°. If angle 6 is equal to 125° to find angle 1 you will need to subtract 125° from 180°. 

180° - 125° = angle 1 
180° - 125° = 55° 

Angle 1 = 55° 

Check your work 

To see if the answer is correct 125° + 55° have to equal 180°
125° + 55° = 180° 

The answer is correct