Each edge of a tetrahedron is congruent to its opposite edge. For example, AB CD. Prove that the faces of the tetrahedron are congruent to one D another. Given that AB CD. What edge is congruent to BC? BC = What edge is congruent to AC?

Q: The figure shown models a roof truss. Based on the markings, is there enough information to prove…

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Q: If JKLM is a rhombus, MK = 30, NL = 13, and mZMKL = 41°, find each measure. %3D %3D K M

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Q: 1. a) Consider a regular hexagon ABCDEF as shown. Prove that AB + AC + AD + AE + AF = 3AD F B E D b)…

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Q: Given parallelogram ABCD with vertices A(-3,1), B (2,6), C(9,5) and D(4,0) PROVE ABCD is a rhombus.

A: Given that: ABCD is a parallelogram with vertices A(-3,1), B (2,6), C(9,5) and D(4,0).

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Q: Given: Rhombus ABCD with diagonals AC and BD intersecting at point E Complete the table to prove…

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Q: Consider parallelogram ABCD. A B E How can it be proven that the diagonals bisect each other? Drag…

A: ABCD is an parallelogram.

Q: If a parallelogram is a rectangle, then its diagonals are a) perpendicular. b) congruent. c) none of…

A: diagonals are ?

Q: What information is needed to prove that MN_ is a perpendicular bisector to AB_?

A: Using perpendicular bisector Thereom,

Q: In the trapezoid TXYZ, TX = 5ZY. If the diagonals meet at 0, find an expression for TO in terms of…

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Q: The following is an isosceles trapezoid. If AP = 3.2 feet and PC = 2.1 feet, find the length of the…

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Q: 1. Let AABC be an equilateral triangle, where the vertices are labeled in counter clockwise order.…

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Q: Given the following tetrahedron, list all its outward faces 3 2

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Q: ) What attributes do all cylinders and cones have that not all three-dimensional figures have?…

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Q: Which of the figures below is not a polyhedron?

A: Here first,second and fourth option are polyhedron.

Q: For a regular hexahedron, find the number of faces, vertices, and edges in the polyhedron. Then…

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Q: In triangle ABC, line t is drawn through vertex A in such a way that t BC. a) Which pairs of Zs are…

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Q: Which missing piece of information would allow the triangles in the figure to be proven congruent by…

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Q: The dimensions of a godown are 40 m ,  25 m ,and 10 m .If it is filled with cuboidal boxes…

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Q: Mr. Brown asked Matt to determine how many edges make up this polyhedron. What answer should he come…

A: Given: Polyhedron shape:

Q: 7. Find the area of the quadrilateral if AB = 3, BD = 12, AC = 4, CD = 13, and AB is %3D…

A: Join BC

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A: We prove, opposite sides are equal or congruent in lenth.

Q: A square with sides of length 2 in. rests (as shown) on a square with sides of length 6 in. Find the…

A: Given that - AE = EF = FG = AG = 2 inAnd,AH = HC = CD = AD = 6 inWe see that,∠AEB and ∠DEC both are…

Q: Here is a triangular prism.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The following is an isosceles trapezoid. If AP = 7.5 feet and PC = 2.3 feet, find the length of the…

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Q: Suppose A- B – C, D – B – F, BĠ is the bisector of LABD, and G – B – H. Prove that BH is the…

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Q: Answer the following questions. IS U T What type of 3-D Figure is this? Prism or Pyramid? How many…

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Q: In the figure, QN is the perpendicular bisector of LM. M Which of the following can be used to prove…

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A: In the given figure, we connect A to C, A to D, B to C and B to D. Also draw a diagonal SQ

Q: Given: ABCD is a rhombus, DE DF and FC AE. Prove: AADE ACDF.

A: Given : ABCD is rhombus DE≅DFFC≅AE

Q: In the given figure, X and Y are centres of two intersecting equal circles. If XY = AB, prove that…

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Q: If A,B and C are vertices of an equilateral triangle, with a unitary side, calculate…

A: Draw a schematic diagram of given question.

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Q: Given an acute-angled triangle ABC, construct a square with one side lying on BC while the other two…

A: Image is attached with detailed explanation.

Q: An apothem of a regular polygon is perpendicular to one of its sides. true or false?

A: To find- An apothem of a regular polygon is perpendicular to one of its sides.

Q: 3. If a line through the vertex A of an equilateral triangle ABC meets BC in F and the circumcircle…

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Q: Proof must be a paragraph proof   Thanks

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Q: what is a solid figure of which the base is a polygon and the other faces are triangles with a…

A: Answer:  Pyramid.   A pyramid is a polyhedron whose base is a polygon of any number of sides and…

Q: Given a rhombicuboctahedron with 4/2 as the diagonal length of a square face, the sum of the areas…

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Q: Prove that if two pairs of opposite edges of a tetrahedron are perpendicular, then the third pair is…

A: Consider the tetrahedron  ABCD and let two pairs of opposite sides are perpendicular. Consider the…