Write a proof in two-column form. A Given: BE = CD; BD = CE E D Prove: AABC is isosceles. B

Q: In Triangle ABC, a =15, b=12 and c=10. Determine C.

A: We can solve the problem by law of cosine.

Q: Here is rectangle ABCD, with AD 8 and CD 6. 8. A 6. The length of AB is ぐ 木

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Q: Determine whether the triangles are congruent by AA SSS . SAS~, or not similar. 54 36 45 'N 96 80 C.…

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Q: The diagonals of a trapezoid divide the trapezoid into four triangles. Let P_1, P_2, P_3, P_4 denote…

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Q: Use rhombus ABCD to answer the follwoing questions. AD= 10, AC=16, and mZABC = 130°

A: For the given Problem,   We use properties of rhombus, Opposite angles are equal Diagonals bisect at…

Q: 3x +28 5x 52 2x 10 B.

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Q: MATH Make a two-column proof to show that the triangles formed by the diagonal of the Futsal court…

A: Draw a rectangle ABCD and join the points A and C. Note: Opposite sides of a rectangle are equal.…

Q: Given: ABUG ~ ABAN, BU = 8 in , UA = 4 in and AN = 24 in. What is the length of GU? 8. N. 24 A

A: Here we use the property of similar triangle that is the ratio of corresponding sides are equal if…

Q: Are the following triangles similar? Justify your answer. M. 12 49 21 14 L 40

A: Given:

Q: Segments that measure 5, 12 and 13 units can make a triangle. O True O False

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Q: Determine if the 2 triangles are congruent and explain why? 21 cm 19 cm 21 cm 19 cm

A: Use SAS rule and prove it .

Q: B (a) Write a similiarity statement relating the three right triangles. ACDA ~ A|| - A (b) Complete…

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Q: Give the side length. BC, given AC = 6, AC' = 18, and B'C = 21. %3D Ouesti Next Ouestion

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Q: ABC< DEF. If AB = 4, DF = 9, and DE = 12. What is the length of AC?

A: Given that two triangles ABC and DEF are congruent. So, the ratios of their sides are same.…

Q: Use Pythagoras' theorem to find the exact length of the missing side, c. 1 45° 1

A: Given,         A right triangle ABC is shown below :

Q: 27. R ? 56 35 49 30 T. 42

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Q: B D In square ABCD, if AD=11, then BC = AC= BD= EC=

A: In square all sides are equal.  So BC = 11 And diagonal is √2 of side.  AC = 11√2 BD= 11√2 Diagonals…

Q: %23 9 U V

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Q: 5.) The length of CD is 14 in. What is the length of ED? F.

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Q: Complete the proof by arranging the statements in the correct order. Given: AABE is equilateral,…

A: Having △ABE an equilateral triangle △ACD is an isosceles triangle  and ∠CAB≅∠DAE

Q: 8. Given: The coordinates of rectangle DEFG are D(0, b), E(a, b), F(a, 0), and G(0, 0). Prove: The…

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Q: Use the diagram shown. If AD=5, AC= 11, and BD = 5, then what is the perimeter of AABC? D

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Q: Please complete the proof in column format

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Q: n triangle ABC, measure of angle A= 2x+15, measure of angle B= 4x+11, and measure of angle C= 3x+10,…

A: Given

Q: Given that ADAE ABAC, the length of side AE is A AE 12 B AE 3 CAE 4 D AE 8

A: We have to find AE

Q: m &lt; HOK = ___, and &lt;HOK is called a(n) ____ angle.

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Q: How many triangles exist that fit the following criteria? B = 80", a = 5, b = 5.5 %3D Answer O zero…

A: Given  B=80°, a=5, b=5.5

Q: 9. If AD = 13, AC =28 and BD = 13, what is the perimeter %3D of A ABC? D.

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Q: 26. AABC AEFG. x= ? Which other triangles are similart Why? %+ 12,

A: Similarity of triangle.

Q: In triangle ABC, m2C = 90, BC = 20, and BA = 40. Find the measure of ZA.

A:

Q: Given: ROMP is a square Prove: RM PO

A: Two column proof :                           Use a table to present a logical argument and assigns…

Q: What is the length of EG? Triangle ABC is congruent to Triangle EFG. A 3 in 5 in E 90 B 4 in C 5 in

A: ∆ABC ≅∆EFG  m∠ABC≅m∠EFG = 90°

Q: Can you prove the two triangles congruent? 1. A 2. G IM CE 5. 6.

A: Solution is given below:

Q: Write a two column proof. Given: PQRS is a rectangle Prove: AAEB= ADEC

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Q: Given the following information what conclusion can be made?  a = 22 cm, b = 7 cm, c = a + b.

A: Here we have : a = 22 cm, b = 7 cm To compute : a+b

Q: In triangle ABC, a = 5, b = 7, and c = 8. The measure of LB is O 150° O 60° O 30° O 120° « Previous…

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Q: Identify the axiom or postulate that applies to the following statement. If a = 7 cm and b =…

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Q: Complete the two - column proof below with the word bank provided. Given: Figure GOALR is…

A: Given that the figure GOALR is equilateral and equiangular. To prove △YLA is an isosceles triangle.

Q: in. What is the perimeter of this tile? in? 3 in. 3 in.

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Q: The lengths of the sides of A MNO are 10 entimeters, 50 centimeters, and 3) ्लागeters. Which formula…

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Q: In AABC, the measure o: the length of BC to the r

A: Given,          A right triangle ACB is shown and ∠C=90°, ∠A=64°.

Q: 2. What is the length of each diagonal AC and BD? B. C 18 in 30

A: The diagonal of rhombus are perpendicular bisector of each other.

Q: Given: AB N CD, AC BD, AB I CD Conclusion: ABCD is a rectangle. The conclusion is (select) v

A: We are given the following picture.               And:

Q: Find the measure of angle A. 44° 7x+ 8 4x+ 18 O 58° O 78° O none of the other answers are correct O…

A: Consider the given figure,, Angles of triangle are: 44°, 7x+8, 4x+18       ……1   To find: ∠A

Q: triangles must be congruent. O A. True O B. False

A: Answer is- Option B is correct Explanation is given below....

Q: If the perimeter is 14.2, what is the length of AB? 1.9 in. 3.7 in. 3.4 in. D 3.6 in.

A:

Q: Prove that if one side of a triangle is longer than another side, then the angle opposite the longer…

A: For the ∆ABC, Given BC&gt;BA. Let D be the point on BC such that BA=BD⇒∠1=∠2 (Angles opposite to…

Q: Below, BC || DE If AB=10, BD=5, and DE=12, what is the length of BC ? B D E

A: In this problem we use similar triangle rules

Q: To the nearest tenth, which is the perimeter of AABC? 61° 10 29 О з0.2 O 23.6 О 20.8 О 15.1

A: Proceed as shown