3-3: parallel lines angles unit 3: geometry english casbarro
DESCRIPTION
It is only when the lines are parallel that there are special congruent angles formed. But the angle names remain the same whether they are parallel or not.TRANSCRIPT
3-3: Parallel Lines & Angles3-3: Parallel Lines & AnglesUnit 3: GeometryUnit 3: GeometryEnglish CasbarroEnglish Casbarro
It is only when the lines are parallel that there are special congruent angles formed. But the angle names remain the same whether they are parallel or not.
You use the Same-Side InteriorAngles Postulateto prove the other theorems.
Statements Reasons
Notice that this looks different from the other proofs you have done. This is called a flow proof. You list the things that you know, and use arrows to show where the logical progression goes.
Turn in the following problemsComplete the following proof:Given: l || mProve:
1.
2. Write a proof (2-column or paragraph) of the Same-Side Interior Angles Theorem. Given: r || s Prove: