20. What information is needed to prove the 2 triangles congruence using the AAS Congruence L M K O JK = MK O JN = ML O ZJ= ZM D ZK ZK

Q: Use the fact that 4 cos2(2π/5) + 2 cos(2π/5) -1 = 0 to prove thata regular pentagon is…

A: Given : 4cos22π/5+2cos2π/5-1=0 To prove: Regular pentagon is constructible .

Q: 2.)Describe how one refers to the entries of dmatrike For cxompleif in a motrix' hoe which looking…

A: Matrices are commonly written in box brackets or in parenthesis:…

Q: In trapezoid ABCD (not shown), mZA = * + 50, and mZC = + 10, + 50. Find all possible mZB values of…

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Q: 4. z, = 2+3i z, =3+2i z, =a+bi. a) Find the value of |2, + z|- b) Given that w =11 find in terms of…

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Q: find the indicated power using De Moivre's Theorem:  1.) ((square root of 3)-i)6 2.)(1-i)10…

A: As per our guidelines we are supposed to answer?️ only one question. Kindly repost other question…

Q: 11 For cos(- 4 1)/dentify quodrant in which angle is loacted 2) find refrence angle 3) calculate the…

A: Given that cos(-11π/4) We need to : i) identify the quadrant in which the angle is located. ii)Find…

Q: Write in standard form using de moivres theorem [2(cos25deg+isin25deg)]^6

A: Explanation of the solution is given below...using the de moivre theorem

Q: (-1)* b) A = {1+! b) A= {1+ 2n 1 CN} Find the supremum of the following sets: a) A=Q пEN

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Q: Using the last question, show that if {n}_₁ and {wn}_₁ are complex numbers such ∞ that 1ns and ₁wn =…

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Q: What meaning can be attached to this cross product: x-7 ?

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Q: * The given matices , verify directly thart (RS)* -5*R* and (E) - p*i* 3 i . R= 3i %3D 1

A: The given matrices are: R=123i4, S=3i70, To prove: (RS)*=S*R*.

Q: OTt (iS' is Heamitian And T-(FT is Skew. Hed mitian.

A: Here we will use definition of Hermitian, skew Hermitian matrices and their properties to prove the…

Q: prove that for any arrangement of 31 figures on a chessboard, there are 3 places on which there are…

A: As there are 64 places on a chessboard, after filling 31 figures, there will be 33 vacant places.…

Q: Which congruence postulate or theorem can be

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Q: The fractal C is constructed as follows. (i) Begin with the line segment Io = [0, 1]. (ii) Remove…

A: (a.) Find the total length of the intervals removed from 0,1after three iterations. The fractal C or…

Q: Use the fact that 8 cos3(2?/7) + 4 cos2(2?/7) - 4 cos(2?/7) - 1 = 0to prove that a regular…

A: As per the question we have to use the fact that : 8cos3(2π/7) + 4cos2(2π/7) - 4cos(2π/7) - 1 = 0 to…

Q: If a figure has 3 lines of rotational symmetry, it can be rotated how many times?

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Q: Use the fact that 8 cos3(2π/7) + 4 cos2(2π/7) - 4 cos(2π/7) - 1 = 0to prove that a regular…

A: Given: 8cos32π7+4cos22π7-4cos2π7-1=0 To show: Regular  seven-sided polygon is not constructible with…

Q: The set of North-East lattice paths start from (0,0), end at (n-k, n+k), and they do not go below…

A: Given below clear explanation

Q: It is a fact, which we can verify by cubing, that the zeros of x'– 2 in Q are a2 = V2+iv3 where 2,…

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Q: Find if any all incongruent solutions of the linear congruence 15 x 9 mod 21 A) the incourent…

A: Consider a congruence equation ax≡b mod c. If gcda,c=d and d divides b, there are d incongruent…

Q: Simplify the following without using the Conjugates of the denominator 1-). 25 3-) 3+41 2-) 10, 3-1…

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Q: Determine the dbman of ACe)= 3x5 GxZxt

A: To find: The domain of the function fx=3x5-6x3+2x-1. Concept used: Domain: The domain of the…

Q: Are these triangles congruent? Correct. When 2 pairs of corresponding sides are equal, and the…

A: We have to solve

Q: c) S xaccainxdx a) = (2x²-1) arcain x + ¥√√√²-x² + C b) 42 (2x² +₁) ancais x + x²√√1-x² + c c) 4…

A: The objective is to find the integration.

Q: HeWal Compute yG), for the differential eguahion

A: The Laplace transform is a particularly elegant way to solve linear differential equations with…

Q: 1/2 Show that ||r|| = + [En]² defines %3D a пorm. j=1

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Q: Consider the following metria A - Find the trunsformation to reuch a diagenal form

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Q: 2. Which congruence postulate should be used to prove AABE = AOCDA if EB = AD and mZADC = 90°? A B C…

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Q: cos (2 arccot () cos 2 arccot =? 1- 12, O A) 119/169 B) 119/196 C) -119/169

A: Given that: cos2arccot512

Q: we define a Pythagorean triple to be slender if the two largest elements in the triple differ by…

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Q: 5. if A.-A Cosa, A2 = A COSB A3 = A cos & and A = Aj+A₂³ +Azk then cosa + cosp + cos²/8 = 1

A: The given problem is to show the following identity with given vector values of A. Given A1=Acos(α)…

Q: 4. Write Cor g in each blank so that the resulting statement is true. {x|x is a cat). _{xlx is a…

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