Select the proper reason if this statement is provided as a fact at the beginning of a proof. Statement Reason \angle 4 and \angle 5 are vertical angles [?] A. Postulate B. Truth C. Given
Added by Alexis O.
Close
Step 1
It states that L4 and LS are vertical angles. Now, let's consider the options given for the reason: 1) Postulate: A postulate is a statement that is accepted without proof. It is a basic assumption or principle that is used as a basis for reasoning. In this Show more…
Show all steps
Your feedback will help us improve your experience
Aparna Shakti and 93 other Geometry educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Determine whether the stated conclusion is valid based on the given information. If not, write invalid. Explain your reasoning. If two angles are vertical angles, then they are congruent. Given: $\angle C \cong \angle D$ Conclusion: $\angle C$ and $\angle D$ are vertical angles.
Reasoning and Proof
Deductive Reasoning
James K.
What can you conclude by using the given statement together with each additional statement? If no conclusion is possible, say so. Given: If two angles are vertical angles, then they are congruent. a. $\angle 1 \cong \angle 2$. $\quad$ b.$m \angle A B C \neq m \angle D B F$ c. $\angle 3$ and $\angle 4$ are adjacent angles. $\quad$ d. $\overline{R S}$ and $\overline{T U}$ intersect at $V$
Inequalities and Geometry
Inverses and Contrapositives
Recommended Textbooks
Geometry A Common Core Curriculum
Geometry
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD