Angle Relationships
Grade 7 · Unit 10
Adjacent & Supplementary Angles
Linear pairs
Curriculum standard — Understand stage of the Thinking Ladder
Concept first
Adjacent & Supplementary Angles begins with meaning — what it is and why it holds — before any procedure. The structure comes first; computation follows.
Definition
Adjacent & Supplementary Angles
The precise meaning of this topic, stated in mathematical terms.
A plain-language restatement so the definition is understood, not just memorized.
Three pathways, one topic