10) Solve Systems of Equations using Matrices Use Desr 5a + 4b + 3c = 52 2a + 2b + 6c = 52 6a + 4b + 2c = 48 %3D

Q: 7) Solve Systems of Equations using Matrices 5x + y 9х + 3y %3D -1 = 1 %3D Use Desmos Matrix Calcula...

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Q: Use a calculator to answer the following: a) What is the value (to four decimal places) of TAN 55 d...

A: We can solve both the answer as below.

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A: In this question we will use basic concepts of temperature transfer i.e concept of Newton's law of c...

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A: We need to find sinusoidal equation. 

Q: Real part • Imaginary part Complex Conjugate Absolute Value

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Q: Questions 10 to 12 refer to a cuboid as labelled in questions 1-5- Use the method demonstrated in Wo...

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Q: Sketch the graph of f(0)= – 3tan(20)+1. %3D

A: To sketch the graph 

Q: 13.) f A=32.2 6=2 of AABC. %3D A. 129.5 vnits? B. 102.8 units C. 64.7 units? D.32.6 units 2.

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Q: What is the algebraic form of the complex number 13 ei

A: we have the complex number as13ei

Q: 16

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Q: Verify the equation is an identity  (Tan^2x-1)/(sec^2x) =(tanx-cotx)/(tanx +cotx)

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Q: 13. csc(330°) 14. tan(240°)

A: Find the value of  13) csc(330°)  14)tan(240°)   

Q: If Cosine M = 34, then which of these is the value of Secant M? A. 14 B. 13 C. 43 D. 12

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Q: 9. Solve for all angles of the triangle. A 23 18 20

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Q: A plane flies 465 kilometers with a bearing of 316° from Naples to Elgin. The plane then flies 775 k...

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Q: Given -옮 (1+ 올2 -3 -시, dy 3 (1+ a dx What is the value of k such that y is parallel to the curve y =...

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Q: Find the Determinant [5 41 L3 -5

A: Given: - The matrix is, 543-5 To find: - The determinant of the given matrix.

Q: Given the triangle at the right to the nearest tenth of adegree and C=14 90 g0t A. 나4.4° 3. 35.5' C....

A: Given query is to find the measure of angle A when b and c are given.

Q: graph , find the amplitude, period and phase shift y= 2sin (2x +pi)

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Q: Solve the equation for all exact solutions where appropriate. Round approximate answers in degrees t...

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Q: Solve the right triangle ABC with a=6 meters, c=10 meters and right angle C

A: Given a=6m, c= 10m and ∠C=90°We know that sides are opposite to the respective angles By pythagorous...

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A: As given in this question, one root is imaginary then other will also be an imaginary roots. 

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Q: To find the distance across a river, a surveyor chooses points A and 8, which are x 350 ft apart on ...

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Q: Verify the identity  Cos^2theta(Tan^2theta + 1)=1

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Q: Solving Trig Functions Solve each equation for 0<0 <2n.

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Q: . Are the two triangles similar? Justify your answer. R. 8 12 30 30 14 21

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Q: A flagpole is placed on top of a pedestal which is at a distance of 17 m. from an observer. The heig...

A: distance of flagpole from the observer = 17 m  Height of the pedestal = 20 m the angle subtended by ...

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Q: Use a calculator to evaluate the expression to the nearest tenth of a degree. sin−1(0.1319

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Q: Questions 6 to 9 refer to a right pyramid with rectangular base ABCD and vertex M. O is the centre o...

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Q: A 6-foot spruce tree is planted 15 feet from a lighted street light whose lamp is 18 feet above the ...

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Q: Find the slope of the line tangent to the x³ – 2x + 1 at x = 2 curve y %3D %3D O-10 O 1/10 O-1/10 O ...

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Q: Draw an angle with the given measure in standard position -13 pie/ 4

A: This is a basic trignometry problem

Q: 52° 70° A B

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Q: Solve triangle ABC. 3. m<A = 133, m<B = 30, b = 18 %3D

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Q: Use the figure below to find the unknown value of x * Direction: Given AHND, where AS intersects NH ...

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Q: Find the radian measure of angle ?, if ? is a central angle in a circle of radius r, and ? cuts off ...

A: Given query is to find indicated angle .

Q: Find the value of the trig function indicated. V13 Find sin 0 if sec 0 3

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Q: Verify the identities can be proven.   A) (1+cos x )/(1-cos x) - (1-cos x )/(1+cos x )=4 cot x csc...

A: We have to proof that following trigonometric identity.

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Q: (1) In the Find the Fourier Sine Half-range Expansion of Fig. 1 determine (1.1) az Ans: (1.2) Ans: (...

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Q: Use a sum or difference formula to find the exact value of the following. 19n 197 sin COS 30 sin COS...

A: Given that sin19π30cos7π15-cos19π30sin7π15we know that sinA-B=sinAcosB-cosAsinBsin19π30-7π15=sin19π3...

Q: 5 2 7 3

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Q: Circles. Solve what is asked in the problem. 2) in circle E, angle TEN = 70°, arc NR = 80°, and line...

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Q: Answer in term of "u" : cos(sin^(-1)(u))

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Q: D. Solve the following equations. Answer (b) 8 cos? x + sin x cos x = 2, 90° <x< 270° x = 123.69° Fo...

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Q: What are the domain, range, and period of the function f(0) = - 2cos(-÷0) +1, Explain how you determ...

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Q: 3. Find the angle of elevation of the sun from the ground to the top of a tree when a tree that is 1...

A: As per our guidelines we are supposed to do only first question among multiple questions. To get the...

Q: Find the exact value of the expression. 3 - 1 csc | tan 3 Select the correct choice and fill in any ...

A: exact value of the expression is:-