ర N Question The proof below may or may not be correct. If the proof is incorrect, determine the first step number that is not justified and the reason it is not justified. Given: BD and AC bisect each other. Prove: ABCD. Step 2 3 5 Statement Reason Given BD and AC bisect each other AEEC LAEBLCED A segment bisector divides a segment into two congruent segments Vertical angles are congruent AABE ACDE SAS ABCD Answer Attempt 1 out of 2 Corresponding Parts of Congruent Triangles are Congruent (CPCTC) The proof is incorrect and step number A D E Note: DE and AC are segments. B C is the first unjustified step due to a missing prior step Submit Answer LL F New Chron Watch Video Show 1 T a 00 10/

ర N Question The proof below may or may not be correct. If the proof is incorrect, determine the first step number that is not justified and the reason it is not justified. Given: BD and AC bisect each other. Prove: ABCD. Step 2 3 5 Statement Reason Given BD and AC bisect each other AEEC LAEBLCED A segment bisector divides a segment into two congruent segments Vertical angles are congruent AABE ACDE SAS ABCD Answer Attempt 1 out of 2 Corresponding Parts of Congruent Triangles are Congruent (CPCTC) The proof is incorrect and step number A D E Note: DE and AC are segments. B C is the first unjustified step due to a missing prior step Submit Answer LL F New Chron Watch Video Show 1 T a 00 10/

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter2: Parallel Lines

Section2.2: Indirect Proof

Problem 11E: Which of the following statements would you prove by the indirect method? a In triangle ABC, if...

See similar textbooks

Similar questions

Show that there is no triangle for which a=4 feet, b=14 feet, and A=60.
Classify as true or false: a If the vertex angles of two isosceles triangles are congruent, the triangles are similar. b Any two equilateral triangles are similar.
a If mAB=88, then mACB=____________. b If mAB=92 and C is the midpoint of major are ACB, then mAC=_____________.
Which of the following statements would you prove by the indirect method? a If ACAB in ABC, then mBmC. b If AC=AB in ABC, then mB=mC. c If RSTV is not a square, then RSST. d An angle has exactly one bisector.
a Argue that the midpoint of the hypotenuse of a right triangle is equidistant from the three vertices of the triangle. Use the fact that the congruent diagonals of a rectangle bisect each other. Be sure to provide a drawing. bUse the relationship from part a to find CM, the length of the median to the hypotenuse of right ABC, in which mC=90, AC = 6, and BC = 8.
Suppose that the two angles are supplementary. Find expressions for the supplements, using the expressions provided in Exercise 28, parts a to c. For two complementary angles, find an expression for the measure of the second angle if the measure of first is: a x b (3x12) c (2x+5v)
3. State the reason SSS, SAS, ASA, AAS, or HL why The triangles are congruent. Note the marks that indicate congruent parts. a RVSRTS b XMWMYZ
In the figure, m1=x and m2=y. If x-y=24, find x and y. HINT: m1+m2=180.
Which of the following statements would you prove by the indirect method? a In triangle ABC, if mAmB, then ACBC. b If alternate exterior 1 alternate exterior 8, then l is not parallel to m. c If (x+2)(x3)=0, then x=2orx=3. d If two sides of a triangle are congruent, the two angles opposite these sides are also congruent. e The perpendicular bisector of a line segment is unique.
Complete each statement. a Given that the length and the width of a rectangle are measured in inches, its area is measured in _____________. b If two closed plane figures are congruent, then their areas are ___________.
a Which of these (AB,AB,orAB) represents the length of the line segment AB? b Which (mCBA, mCAB,or, mBAC) represents the measure of mABC
Use the Pythagorean Theorem to find the length of the leg in the figure.