Te reo Māori terms
click each term to open in Te Aka
Learning objective overview
Master Teaching Guide coverage for this objective.
Current NZC (2007)
GM4-5
New NZC (2026)
NZC26-P4-GEO-SHP-P-Y9-02
Resources
- Alpha textbook: Angles in a triangle, Ex 25.02, pg 415-416
- Beta: Exercise 18.01, pg 338
Terminology
- angle
- vertex
- ray
- arm
- marked angle
- angle notation
- three-letter angle name
Task goals
- Identify the vertex of an angle and place the vertex letter in the middle of a three-letter angle name.
- Name a marked angle from a labelled diagram in both valid orders, such as $\angle ABC$ and $\angle CBA$.
- Use marked arcs to distinguish adjacent angles, larger combined angles, and angles sharing the same vertex.
- Compare angle names and explain when two names describe the same angle or a different angle.
Where this fits
What leads into this objective, and where it goes next.
Before
No prerequisite objective linked yet.
You are here
Naming angles
Also under GM4-5:
For teachers
Need the fuller teaching notes for this objective? Open the Teacher guidance PDF.