Denoting angles

Remember:[br]- Vertex letter in the middle[br]- Angle symbol or hat symbol[br][br]eg [math]\angle[/math]ABC or [math]\angle[/math]CBA

Pick the suitable notation for the angle above

[math]\angle[/math]ZYX [math]\angle[/math]XZY [math]\angle[/math]ZXY [math]\angle[/math]YZX [math]\angle[/math]YXZ [math]\angle[/math]XYZ

Pick the suitable notation for the angle above

[math]\angle[/math]XYZ [math]\angle[/math]ZYX [math]\angle[/math]ZXY [math]\angle[/math]YXZ [math]\angle[/math]XZY [math]\angle[/math]YZX

Pick the suitable notation for the angle above

[math]\angle[/math]YXZ [math]\angle[/math]ZXY [math]\angle[/math]XZY [math]\angle[/math]XYZ [math]\angle[/math]YZX [math]\angle[/math]ZYX

Denote the red angle

[math]\angle[/math]CDA [math]\angle[/math]FAE [math]\angle[/math]ACD [math]\angle[/math]DAC

Denote the blue angle

[math]\angle[/math]GAC [math]\angle[/math]CB [math]\angle[/math]BAC [math]\angle[/math]DAC

Denote the green angle

[math]\angle[/math]EAF [math]\angle[/math]GAE [math]\angle[/math]FAE [math]\angle[/math]GAF

Information: Denoting angles