Proofs

Welcome to the "Proofs" category on Questions LLC! Whether you're a student seeking help with mathematical proofs, a researcher exploring scientific evidence, or simply someone with a curious mind, this category is dedicated to answering your questions about proofs. Here, you can find insightful explanations, step-by-step guides, and expert advice to deepen your understanding of the art of proving statements, theories, and concepts. Explore the various questions in this category and unravel the mysteries behind proofs. The journey to a clearer understanding begins here!

Questions (181)

Complete the two column proof.Given: angle 2 and angle 5 are supplementary Prove: l is parallel to m Statements: 1. BLANK 2.
1. 11 answers
2. asked by Blair Needs Ms. Sue
3. 17,381 views
Complete the two-column proofGiven: triangle SVX is congruent to triangle UTX and Line SV is || to line TU Prove: VUTS is a
1. 7 answers
2. asked by Unknown
3. 5,325 views
Complete the 2 column proof.Given m<rst = 5x and m<uvw = 7x <rstand <uvw are supplementary. Prove x=15 m<rst=5x and m<uvw=7x
1. 6 answers
2. asked by Tim
3. 12,976 views
Write a paragraph proof of this theorem: In a plane, if two lines are perpendicular to the same line, then they are parallel to
1. 45 answers
2. asked by Carrie
3. 13,241 views
Consider the following theorem: “If n is an even integer, then n + 1 is odd.” Give a Proof by Contradiction of this theorem.
1. 4 answers
2. asked by Jacqueline
3. 1,421 views
Short AnswerNote: Your teacher will grade your responses to questions 7–10 to ensure you receive proper credit for your
1. 3 answers
2. asked anonymously
3. 1,552 views
Short AnswerYour teacher will grade your responses to questions 6–9 to ensure that you receive proper credit for your answers.
1. 3 answers
2. asked anonymously
3. 204 views
Given: segment AC and segment BD bisect each other at Eprove: E is the midpoint of segment RS i don't know if you will be able
1. 1 answer
2. asked by rebekah
3. 1,236 views
Given SV//TU and SVX=UTXProve: VUTS is a parallelogram Write a paragraph proof.
1. 1 answer
2. asked anonymously
3. 30 views
Note: Your teacher will grade your response to this question to ensure you receive proper credit for your answer.Complete the
1. 1 answer
2. asked anonymously
3. 24 views
Given : ABCE is a rectangle. D is the midpoint of CE.Prove : AD is congruent to BD . Statements || Reasons 1. ABCE is a
1. 5 answers
2. asked by SkatingDJ
3. 9,000 views
I'm confused about how to prove this question:ht tp://imageshack.us/ photo/my-images/708/ question1c. jpg/ Get rid of all the
1. 3 answers
2. asked by Arianna
3. 481 views
A two-column proofuses a visual representation of the logical flow of steps needed to reach a conclusion. contains a table with
1. 2 answers
2. asked by g herbo
3. 80 views
Which are correct statements regarding proofs? Select three options.In a paragraph proof, statements and their justifications
1. 2 answers
2. asked by g herbo
3. 162 views
Put the steps to the proof that the sum t=r+s is irrational if r is a rational and s is rational in the correct sequence. show
1. 4 answers
2. asked anonymously
3. 274 views
Write a paragraph proof of Theorem 3-8: In a plane, if two lines are perpendicular to the same line, then they are parallel to
1. 3 answers
2. asked by Queen
3. 496 views
What is Statement 5 in the proof above?(1 point) Responses The length of A M plus the length of A M equals the length of A B.
1. 2 answers
2. asked anonymously
3. 121 views
In an induction proof of the statement 4+7+10+...+(3n-1)=n(3n+5)/2the first step is to show that the statement is true for some
1. 5 answers
2. asked by Jon
3. 1,375 views
Complete the two-column proof.Given:<2=<4, m<2= 110 degrees Prove:m∠3 = 70º <2=<4, m<2= 110 degrees Given m∠2 = m∠4
1. 6 answers
2. asked by
3. 10,746 views
Use the diagram to answer the question. Fill in the blank for the letter given with the missing reason in the flow proof.Picture
1. 5 answers
2. asked by Greg Bard
3. 1,146 views
We are learning about proofs. We drew lines between noncollinear points. Our table showed 2 points >> 1 line segment, 3 point >>
1. 2 answers
2. asked by Anon
3. 745 views
Rewire each statement as two if-then statements that are converses of each other.18. Two angles are supplementary if and only if
1. 4 answers
2. asked by James
3. 1,646 views
Short AnswerYour teacher will grade your response to ensure that you receive proper credit for your answer. Write a paragraph
1. 2 answers
2. asked anonymously
3. 233 views
If sec(x+y),sec(x),sec(x-y) are in A.P. then prove that cosx= +-√2 cos y/2 where cosx and cosy are not equals to 1,
1. 5 answers
2. asked by Kinjal
3. 2,108 views
justify the last two steps of the proof.Given: ABCD is a parallelogram. Prove: triangleABC = triangleCDA 1. ABDC is a
1. 7 answers
2. asked by Regina
3. 8,484 views
what are the missing reasons in the 2 column proof?Given: JM = ML and m<JMK > m<KML Prove: JK > KL Statements Reasons 1. JM = ML
1. 5 answers
2. asked by Anonymous
3. 5,214 views
I need help on a geometry proof!!!!If Line AB is parallel to Line DC and Line BC is parallel to line AD, prove that angle B is
1. 4 answers
2. asked by Emily
3. 3,129 views
Can you please check my answers?1.Find Pk + 1 if Pk=2^K-1/k! answer: 2^k+1/(k+1)! 2.Find Pk + 1 if Pk = 7 + 13 + 19 + ...+[6(k -
1. 4 answers
2. asked by Anonymous
3. 2,275 views
prove the statement Angle ABD is a right angle and Angle CBE is a Right Angle and prove Angle ABC is Congruent to Angle DBE
1. 4 answers
2. asked by Andy
3. 2,223 views
Aaron is proving that the slope between any two points on a straight line is the same. He has already proven that triangles1 1
1. 4 answers
2. asked by girl
3. 879 views
1)given-AB=CD,CD=EFprove-AB-EF (in 5 steps that show why it is corect; i.e two-column proof) 2)Given-<2=<3, <4=<5 prove-<1 is
1. 5 answers
2. asked by jessica
3. 2,397 views
Do/Answer (2pts): I will write out my response to the question, explaining my answer and what it means. I will explain why my
1. 7 answers
2. asked anonymously
3. 49 views
Can someone please help wright a proof for the following.given: JKLM is a square prove: MK is perpendicular to LJ the figure in
1. 3 answers
2. asked by Bridge
3. 528 views
Short AnswerNote: Your teacher will grade your responses to questions 7–10 to ensure you receive proper credit for your
1. 3 answers
2. asked anonymously
3. 64 views
Short AnswerNote: Your teacher will grade your responses to questions 7–10 to ensure you receive proper credit for your
1. 3 answers
2. asked anonymously
3. 242 views
in a quadrilateral ABCD, BC is parallel to AD. AB = BC, 13CD = 20BC and 34AB = 13AD. H is a point on AD such that CH is
1. 2 answers
2. asked by Jun
3. 385 views
Write a paragraph proof of theorem 3-8: in a plane, if two lines are perpendicular to the same line, then they are parallel to
1. 2 answers
2. asked by Stray Kids
3. 754 views
Okay so, I’m writing proofs and I have a test tomorrow, I HAVE NO CLUE HOW TO DO THIS!!! HELP!!!!Given: RS=1/2RT Prove: S is
1. 3 answers
2. asked by mw
3. 412 views
#1: Prove or provide a counterexample:For all sets A, B, C, if A is subset of B and B is a subset of C^c (complement of C), then
1. 1 answer
2. asked by David
3. 317 views
Given: AC perpendicular BD and AB congruent CB. Prove AD congruent CD. It is a kite figure. I need statements and reasons.
1. 2 answers
2. asked by eric
3. 1,006 views
Write a two column proof.-If XZ=ZY,XZ=4x+1,and ZY=6x-13, then x=7. Statements: Reason: 1.XZ=ZY,XZ=4x+1 and ZY=6x-13 1.Given That
1. 3 answers
2. asked by Shadow
3. 685 views
the flow proof shows the staements that lead to the coclusion that a b in the diagram the reasons for each statement and flow
1. 3 answers
2. asked anonymously
3. 140 views
the flow proof shows the staements that lead to the coclusion that a b in the diagram the reasons for each statement and flow
1. 3 answers
2. asked anonymously
3. 133 views
1/sinx = sinx+cosxcotxit's a proof and I have to make them equal to each other. Please help!
1. 3 answers
2. asked by Sabrina
3. 423 views
Justify the last two steps of the proof.Given: ABCD is a parallelogram. Prove: ΔABC is congruent to ΔCDA The figure shows
1. 3 answers
2. asked anonymously
3. 390 views
QuestionWhat are the missing reasons in the two-column proof? Given: modifying above with right arrow upper M upper O bisects
1. 3 answers
2. asked anonymously
3. 179 views
Order the steps below to complete the proof. Given: m<p+m<q=90,m<q=5m<pProve: M<q=75
1. 2 answers
2. asked anonymously
3. 64 views
Short AnswerYour teacher will grade your response to ensure that you receive proper credit for your answer. Write a paragraph
1. 2 answers
2. asked anonymously
3. 57 views
Match the justifications for each step in order to complete the proof. Note that lines p and r are parallel. (2 points) Put
1. 3 answers
2. asked anonymously
3. 94 views
Choose the paragraph proof that correctly completes the two-column proof. Given: M is the midpoint of . Prove: Statement Reason
1. 3 answers
2. asked anonymously
3. 73 views

Proofs

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