By definition, similar triangles have proportional lengths of corresponding sides. PART I each question is worth 3 points You must give your reasoning. The top and bottom margins are 2 inches deep, and the margins on each side are 2 inches wide. Which of the following statements must be true? The following diagram shows several vectors that are parallel. No, AB is not parallel to DC because co-interior angles add up to 180° and in this example, the sum of the co-interior angles is 177° 3. And I think we are done. So you can't make any comment about perpendicular, but they're definitely not parallel. SURVEY . DNone of the above Question #8 Look at AB on the coordinate plane. In the diagram, parallel lines b and c are cut by transversal t. The informal proof below the diagram lists the reasons needed to justify Z 1 Z S 1. In the diagram of triangle ABC shown below, D is the midpoint of AB, E is the midpoint of BC, and F is the midpoint of AC. Explain why –—–— AB is parallel to –—–— CD. In the diagram of triangle ABC shown below, DE is parallel to BC. what is the of DC? The amount of energy it takes to lift a box might be a function of which of the following. ... AB parallel to DC and BC parallel to AD. In the figure below, AB is parallel to CD ... 18. In the diagram, lines l, m, n and p intersect line r. Which statement is true? As shown in the diagram below, A ABC A DEF, AB = BC = 4, 7, and EF=x. (Answer to the nearest tenth.) , but there is no way to determine whether AB ← → is the one line perpendicular to BD ← → through A. Is AB parallel to DC? 5 3.75 A C D E 4.5 6 B Score 1: The student showed … If AB, BC, and A are 7 inches, 13 inches, and 15 inches long, respectively, and XYis 12 inches long, find XZ. And one thing to think about, AB and CD, well, they don't even intersect in this diagram. In the diagram below, AB is parallel to DE . Which point shown in the graph below is the image of point P after a counterclockwise rotation of 90 degrees about the origin? What is the length of AB? Line segment AB is drawn such that AE 3.75, AC 5, EB 4.5, and BD 6. 3. In the diagram below, AB and DE are parallel. 27 In CED as shown below, points A and B are located on sides –—–— CE and –—–— ED, respectively. By The Transitive Property of Parallel Lines, the top stripe is parallel … A∠C is a right angle B∠D and ∠E are congruent CTriangles ABC and DEC are similar. If AB = 10, AD = 8, and AE = 12, what is the length of EC? Tags: Question 8 . Answers: 1. a. draw a diagram that gives a visul representation . In the diagram below, AB is parallel to co. What is the value of x? If AB = 20, BC = 12, and AC = 16, what is the perimeter of trapezoid ABEF? 1) 28 Triangles ABC and XYZ are similar with Z - Z X, and Z B Z Y. Answers: 2 Get Other questions on the subject: Mathematics. So AB is definitely perpendicular to WX, line WX. Z 1 Z 4 since vertical angles are congruent. Show that angle x = 30 … Algebra 2. Mathematics, 21.06.2019 15:10, joelpimentel. In the diagram below, … If u and v are two non-zero vectors and u = cv, then u and v are parallel. To the side AB corresponds side ED, to the side AC corresponds side … ABC is a triangle with AB = AC BA is parallel to CD. 2. yes; Because BF → is parallel to AD →, AB ← → could not also be parallel to AD → through B according to the Parallel Postulate. Two vectors are parallel if they are scalar multiples of one another. AB =20 inches ,DE=12 inches, and BC=15 inches. How To Determine If The Given 3-Dimensional Vectors Are Parallel? … You could even …
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