Answer:

1st Column

• Sukatin mo sila lods.

2nd Column

• identify if the kind of angle is acute,right,obtuse

• Right angle if the angle is exactly 90°
• Acute angle if the angle is below 90°
• Obtuse angle if the angle is above 90°

:)

How to read Angles?

• the first letter is either one of its endpoint , then the second letter is the vertex of the angle and the third letter is the remaining letter.
• example the first angle in your question is read as TOU or UOT.
• :)