# Questions on Geometry: Proofs in Geometry answered by real tutors!

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 Question 775574: How can I prove CD is congruent to AB? Click here to see answer by tommyt3rd(3721)

 Question 776503: If line AD has midpoint C, how can I prove that line segment AC is congruent to line segment CD? Click here to see answer by KMST(2478)

 Question 776664: Given: D is the midpoint of BC; AE=1/2 BC Prove: CD and AE are congruent Statement: 1. D is the midpoint of BC 2. CD=1/2 BC 3. AE=1/2 BC 4. CD≅AE Give the missing reasons for the proof: Click here to see answer by fcabanski(1133)

 Question 777978: Complete the proof. Given: ∠DCE≅∠CDE≅∠DEC; ∠CDB≅∠CBD Prove: BC≅DE a. DE≅EC≅CD because ___? b. BC≅DC because ___? c. ∴ BC≅DE because ___? Click here to see answer by jim_thompson5910(29613)

 Question 781638: If angle M = angle P and angle N = angle P, them angle M = angle N Click here to see answer by tommyt3rd(3721)

 Question 782051: Find the patter and the next to numbers. 8,-4,2,-1,..... Click here to see answer by josgarithmetic(3315)

 Question 782786: Consider the figure. Find AB if BC = 4, BD = 5, and AD = 2. Click here to see answer by psbhowmick(804)

 Question 782974: How to prove same side interior angles theorem in 2 column proof . Given : r || s Prove : m<1+m<2=180 Click here to see answer by solver91311(18785)

 Question 783668: Given: angle 1 and angle 2 are a linear pair Prove: m angle 1 = 180 degrees - m angle 2 Click here to see answer by jim_thompson5910(29613)

 Question 784419: angles DBF and FBC are complementary. Angle DBF is 6 less than twice angle FBC, find the measure of each angle Click here to see answer by harpazo(170)

 Question 784771: What is one reason you would need to find the midpoint of a line? Click here to see answer by solver91311(18785)

 Question 784812: B is the midpoint of FC. AB and FD bisect each other. prove ADF is congruent to F. Click here to see answer by solver91311(18785)

 Question 785003: Given: B is between A and D C is between A and D Prove: AB+BD=AC+CD Click here to see answer by jim_thompson5910(29613)

 Question 785291: Do you like that dick? Or do you like to lick that pussy? Click here to see answer by fcabanski(1133)
 Question 785291: Do you like that dick? Or do you like to lick that pussy? Click here to see answer by Alan3354(34677)

 Question 786165: what property is used in: If 2x + 5 + 11 then 2x+6 Click here to see answer by Edwin McCravy(9717)

 Question 787110: I have an image of a circle (center "O") with a triangle APB intersecting it. Line segment AB runs through the center "O" (pretty much the diameter of the circle.) Line segment AP is tangent to the circle. In addition, there is line segment AC that bisects triangle APB, with points A and C being on the perimeter of the circle. Given: line segment PA is tangent to the circle with center "O" Prove: Triangle APB is congruent to triangle CPA I think the way to go with this is to identify < ACB and < ACP as right angles, but I don't know the rest and I really have trouble identifying the reasoning for each step. Click here to see answer by solver91311(18785)

 Question 787301: Given: BD bisects < ABC Prove: <3 is congruent to <4 How do I do that Click here to see answer by solver91311(18785)

 Question 788120: is the following conditional statement true or false? If false provide a counterexample. It x>3, then x^2 > 15 Click here to see answer by xinxin(76)

 Question 788154: Hi I am trying to help my son with his geometry homework. I never took geometry. He is learning proofs. One of the problems on his assignment is: angle 1 and angle 2 are a linear pair. prove angle 1 = 180 degrees - angle 2 I need to be able to explain it to him as opposed to just give him the answer. Click here to see answer by xinxin(76)

 Question 789584: At what point does segment FG intersect segment DE Click here to see answer by Alan3354(34677)

 Question 790708: What is the value of x in this situation: 5x-3=47-x? Click here to see answer by solver91311(18785)

 Question 791478: GIVEN: Line AC IS PERPENDICULAR TO LINE BC Given: angle three is complementary to angle one PROVE : angle tree is congruent to angle two Click here to see answer by solver91311(18785)

 Question 792771: how to prove when the given is a quadrilateral abcd is a rhombus and its midpoint x,how to prove the angle axd is congruent to angle bxc Click here to see answer by psbhowmick(804)

 Question 793492: The equation of line GH is y = 4x − 3. Write an equation of a line perpendicular to line GH in slope-intercept form that contains point (2, 3). Click here to see answer by stanbon(60771)

 Question 794169: S is between r and q. if rs= 44.6 and sq=68.4, find rq Click here to see answer by rfer(13569)
 Question 794169: S is between r and q. if rs= 44.6 and sq=68.4, find rq Click here to see answer by DrBeeee(577)

 Question 795648: How to solve the following algebraic proof: Thank you, Scthess Click here to see answer by waynest(281)

 Question 796312: Select the statement that best justifies the conclusion based on the given information. Conclusion: l 1 and l 2 intersect only at point P. Click here to see answer by solver91311(18785)

 Question 796295: Given: Triangle ABC and triangle DEF are right triangles; line segment AB is congruent to line segment DE; line segment BC is congruent to line segment EF. Prove: angle C is congruent to angle F Can you please help me answer this question,I'm not sure on what postulate I should use? Click here to see answer by solver91311(18785)

 Question 797189: One example of counterexample: If a whole number is divisible by 2, it is also divisible by 4. Click here to see answer by KMST(2478)

 Question 797379: how would we do the proof given: ab bisects cd at m prove: cm=md Click here to see answer by solver91311(18785)

 Question 797393: ABCD is a square, prove that AC=BD by using a 2 column proof Click here to see answer by solver91311(18785)

 Question 797404: Prove that if the measurement angle of AXC is equal to measurement of angle DYF and measurement of angle 1 is equal to measurement of angle 3. Where do I begin? Click here to see answer by solver91311(18785)

 Question 798568: two angles are complementary if the sum of their measures is 90. the two angles shown are complementary. write and solve an equation to find the measure of angle a ? Click here to see answer by Alan3354(34677)