A D. B Which of the following must be true if AABD ACDB?

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Q: If ST = 19 and RT = 67, find RS %3D RS %3D

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Q: divccun(B)=0

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Q: Show that we can have: (a) ANB = ANC without B = C. (b) AUB = AUC without B = C.

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Q: Show your complete sowtion if in A Abc. DE / TBc. 3.if Ab = 12, AE : 4 and EC 6, what is AD? 44.if…

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Q: Indicate which of the following are correct, and correct the ones that are not. (a) In e* = x (b)…

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Q: the values of a for which lin ズー

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Q: Cas If A-[? ] and 8: [ ). (AB)'= é' Ā! 2 3 Show that B A

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Q: . If ARST AABC, which of the following must be a correct statement? O RS =AC D ZB= ZT O TS CA O ZC=…

A: The corresponding sides and corresponding angles of two congruent triangles are congruent.

Q: [a,b]=b, then (a,b)=Da ect one: True False

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Q: If AABC = AFDE, which of the following statements is true? O LA = LE O LB = ZF O 2C = ZE O LA = ZD

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Q: 9. Given: DE | BC, AD = 5, DB = 12, AE = 7 EC 48 0 Find: A B.

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Q: BC because EF AB AC If AABC ~ ADEF then we can prove DE DF

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Q: al ma A sat

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Q: (AB)T = BTAT (A True B) False

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Q: D show that || ū+ 1?= 11u| + l" if and ū ů =0 only if %3D

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Q: If a, b, c are in HP. b, c, d are in G.P. And c, d, e are in A.P. show that e= ab? (2а- b)*

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Q: If AHIJ & AEFG, which of the following is true? (a) ZH x 2I (b) ZH x ZF (c) JEF| (d) IFG|

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Q: Find, if possible, AB and BA. (If not possible, enter IMPOSSIBLE in any single cel 1 2 2 -1 A = B =…

A: we have to find product of matrix .

Q: AC= DC and BA ED. Prove AABC = ADEC. EL D C

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Q: If CD E o(A,r) then AC+ AD- 2r

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Q: Which of the following is a correct statement? a²+b? %3D a ab a+b 1 b+a ab a ab a+b a ab || || + +

A: We have to find the option

Q: Find lethere Le iS arde anc

A: Introduction: The line integral of a scalar valued function is a definite integration in which the…

Q: Show that AC = BC, even though A ≠ B.

A: To show that AC =BC, even though A≠B.

Q: The value of c such that = 1 is ce o

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Q: If A\B CB, which of the following may be true? a ACB b. A = 0 c. ANB = 0

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Q: GIVEN: EF || AB, ED || BC, AD = FC. ΔΑΒC ΔFED. PROVE: A

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Q: 8. Given that AD=4, DB = 3, AE =8, and EC =x+2, find EC.

A: In given question AD = 4 DB=3 AE=8 and EC= x+2

Q: 1 2 If A= , then show that |2A|=4|A|| 4 2

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Q: 6. If U = R, h(x) : x² + 7x + 12 = 0, then T, = [-4, –3].

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: e) CF = 6, AB = 5, BC =? f) EG = 4, BC = 3, CD = ED, ED =? g) AC = 30, BC = 5, ED = 12, CD =? h) AC…

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Q: One of the following is always true: O a. (AUB)-A = B а. O b. BUA= (A - B)U(B-A) O c. BU(ANB)=AUB O…

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Q: If In a = 2, In b = 3, and In c = 5, evaluate the following: a (a) In %3D 6-4c (b) In vb a. In(a*b*)…

A: Give ln a =2 , ln b = 3, ln c = 5

Q: Indicate which of the following are correct, and correct the ones that are not. (a) 52.52 = 5 (b)…

A: a) It is not correct    The correct way is:

Q: Which of the following must be true if AABD ACDB? O AD || BC only

A: We have to find which option is true.

Q: 8) Given: AE = 4; AB = 7; DE = 5 Find: CD

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Q: If P(A) = 0.3 and P(B) = 0.2, what is P(A and B)? %3D %3D

A: The probability for an event E is, Considering two events (say A and B) are independent, i.e…

Q: 2. If A\B C B, which of the following may be true? а. АСВ b. A= Ø c. A OB = Ø

A: A\ B = { x : x ∈A and x ∉Ba and b may be true a. if A ⊆ B,  say A ={1,2,3},  and  B={ 1,2,3,4}A\B =…

Q: Gven CA CE.BA a DE Prover BE DA

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Q: 12 For A = = || aud B=3 4 show that AB + BA

A: A matrix is a mathematical object containing numbers arranged in rows and columns. The order of a…

Q: AUB = (A° U B“)C. O True O False

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Q: Which of the following statements could be determined to be TRUE? O A. LA D B. ZB C O C. CE = BE D.…

A: In ∆AEC and ∆BED,E is the mid point of AB. (given)AE = EB∠C≅∠D  (Angle opposite to equal sides are…

Q: 2. If Az? i| Find A 2. a A-l = I

A: Given: A=21-11 To find: A-1 Formula: If A=abcd, then A=ad-bc Formula: A=abcd, then A-1=d-b-ca.

Q: AB AF and BC FE Given Definition o o r AB AF and BC FE

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Q: Given: Right ΔΑBC Prove: ab h = B a A b

A: We known that, the Area of the triangle ABC =  12×base× height Here, CD is perpendicular to AB…

Q: If Ac B, then A N B = A u B. sometimes always never

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Q: GIven; ABCD is a rectungle A prore: A ADB A CBD statements Reasons

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