Given: quad. EFGH in which m LEFG 93; m ZFGH = = 20; m L GHE = 147; m L HEF Prove: EFGH is not a convex quadrilateral.

Q: 2. In a quadrilateral ABCD, ZA = 72° and 2C is the supplementary of ZA. The other two angles are…

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Q: 2. Explain why Corollary 2 is true. That is, explain how the fact that MXN is a semicircle leads to…

A: We have given information that MXN⏜ is a semicircle so,  MN is the diameter  given figure is

Q: A В C 3X +4 5X - 6

A: B is the midpoint of AC⇒ AB=BC

Q: Aquadrilateral ABCD has the coordinates A(-2, 1), B(4, 3), C(5,0), D(-1,-2). Select the statements…

A: We will check the given problem.

Q: 17. In quadrilateral ABCD, MZACD = 2r+4 and MZACB= Sx-11. For what value of x is ABCD a rhombus? 4.…

A: Given,           In quadrilateral ABCD, ∠ACD=2x+4 and ∠ACB=5x-11.

Q: ABCD is a rhombus. If m<ABD = 47o , find m<BAC

A: Given,  ABCD is a rhombus.  m∠ABD = 47°  We have to find  m∠BAC.

Q: 41 is congruent to z2; 23 is congruent to 4; 25 is congruent to z6; and QT = RT %3D 3 4 2, P. S.…

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Q: ( , s) Let A = (-1,3) and B = (2, 4). Find the set of points C such that the area of triangle ABC is…

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Q: 3 Determine what kind of quadrilaterál I formed by the following points: S MI-2,-1), L(1,3), T(5,0)…

A: Given

Q: 2) One circle has a diameter of 12 centimeters. Another circle has a radius of 7 centimeters. Which…

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Q: 3. Quadrilateral PQRS has vertices P(-2, 3), Q(4, 5), R(2, –3), and S(-4, –5). Parallelogram. The…

A: Plotting these points on a rough space gives better idea of the figure.

Q: in standard position, and the unit circle. The value of b can be written in t are whole numbers. ues…

A: we will find the required.

Q: 7. Given a cube ABCD.EFGH with side length 4. The points K, L, M, and N are the midpoints of the…

A: The solution is 3:16     The given cube ABCDEFGH is drawn below.

Q: A. Find the Center and Radius of a circle by completing the Square. 1) 6x² + 6y² + 36x - 48y = 0 2)…

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Q: If AB=3x+1, DC = 2x+7, AD = 2x-1, BC = x+5 and x = 6, prove that ABCD is a parallelogram

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Q: Use the image to answer the questions. a. Which theorem/postulate can be used to prove AGME A FME?…

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Q: In quadrilateral EFGH, FG HE, and FG || HE. Name the postulate that could be used to prove AEHF…

A: In the given quadrilateral EFGH, FG= HE     and FG is parallel to HE FG is parallel  to HE   and…

Q: 2. B C. a. Which pair(s) of planes intersect? b. Which planes intersect in RS ?

A: 2 a.  The pairs A,C and B,C are the intersecting planes. The planes A and C intersect as; The planes…

Q: Prove that Lambert and Saccheri quadrilaterals are parallelograms.

A: SACCHERI QUADRILATERAL: A quadrilateral which has two equal sides which are perpendicular to its…

Q: AB²+ AC² = 2(AO² + BO²) e O is the middle point of BC.

A: Part A

Q: For which quadrilaterals do the diagonals bisect each other, have the same length, and intersect at…

A: The geometrical figure that has four sides is called the quadrilateral. The rectangle, square,…

Q: 1. Which of the following is ALWAYS TRUE? Select ALL that apply. (There IS more than one correct…

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Q: 8. Use the distance formula to find the perimeter of ABC. Think: d² = (change in x)² + (change in…

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