Find the angle between the given vectors to the nearest tenth of a degree. U = 13i - 4j, V = 2i + 11j X° 8=

Q: 20. Explain how instantaneous rates of change could be used to locate the local maxima and local…

A: Given

Q: B. Sketch the problems presented then solve. Use the problem solving template. (Show your solutions)…

A:

Q: Graph the trigonometric function. 1 y = COs x + Plot all points corresponding to x-intercepts,…

A: Graph the trigonometry function :        y=12cosx+π2

Q: Verify the identity. (Simplify at each step.) 3 cos² B-3 sin² ß = 3 - 6 sin² ß 3 cos² B-3 sin² B =…

A:

Q: Determine whether the statement below is true or false. sin (x + 3) = sin a + sin ß+2 sin a sin ß…

A: The given statement,    sinα+β=sinα+sinβ+2sinα sinβ

Q: 1 A = 1 [₁ The Eigen values of the matrix 0 1 10 1 0 1 0,2,-1 O 0,0,1 O 0,2,2 O 0,1,2 O 0,-1,2 O

A: Topic = Matrix

Q: The number of residues of the function f(2)= (2+1)(2²+4) are

A: Number of residue is to find the number of zero's of the denominator of the rational function after…

Q: A house has increased in value by 26% since it was purchased. If the current value is $441,00, what…

A: We can solve this as follows:

Q: 5) Find c, b and B 42° A b B a=6 70° C

A:

Q: 0 12 cos 90°

A: 1) cos90 2)tan135

Q: 25. How far from the building must a ladder begin in order to rise 20 feet with a 53 angle of…

A: Topic = Trigonometry As per guidelines , At a time one question can be answered out of different…

Q: For the three-part question that follows, provide your answer to each question in the given…

A:

Q: Consider the function f(x) = 3 (cos (x - 2) + 1). Determine its amplitude, period, and midline.…

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Q: Use the fundamental identities to simplify the expression. (There is more than one correct form of…

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Q: Match the trigonometric expression with its simplified form. sec²(x) - 1 sin²(x) 01 O sec²(x) 0-1 O…

A: Given sec2(x)-1sin2(x)To write in simplified form:

Q: 9π Consider the equation tan(x) cos(x) = 1.02 cos(x) to be solved over the interval from 0 to 2…

A: Given

Q: cot 180°

A: Given that the trigonometry form cot180°. We know that, π=180° cotπ+θ=cotθ cot0= Not defined

Q: cos -30° tan 90⁰

A:

Q: What are the domain and range of the relation? Is the relation a function? D={(0,0), (7,10), (1,16),…

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Q: Find sin cos 2 (3}))

A: We Have to solve above question

Q: neric

A: Given f(x)=3sin[8(x-2°)]+9   F(x)=3sin[8x-16°]+9

Q: cos 360° sin 135⁰ tan 180°

A: The answers are given below:

Q: Why the final answer is 4sin(1+x)?

A: To simplify 4 sin 5x cos 6x+4 cos 5x sin 6x.To justify whether the final answer is 4 sin1+x.

Q: sin 150⁰ cos 240⁰ cos 45º

A: topic- trigonometric ratios sin(180-θ)=sin(θ)cos(180+θ)=-cos(θ)

Q: What is the exact value of cos²(165°)? Show your work for full credit.

A:

Q: At the bottom it is 1-tan^2 112.5 degrees, not a +, would this change the answer?

A: The given expression,         2tan 112.5°1-tan2112.5°

Q: Write the equation of a cubic function, f(x), with zeros at -5, 0, and 2, and end behavior f(x)→ ∞…

A:

Q: Use the properties of logarithms to rewrite the following expression. Assume all variables represent…

A: Given, log107x13

Q: 5 Suppose that csc 0 333 and 0 <0< Ꮎ Ө Find the exact values of cos and tan 2 2 C

A: NOTE: Refresh your page if you can't see any equations. . here we have take reciprocal on both…

Q: Find the inverse of the matrix if it exists. (If the answer does not exist, enter DNE in any cell of…

A: Let, the given matrix is A=1714714.We will find the inverse of the matrix using adjoint method.

Q: Verify the identity. (Simplify at each step.) cos³ x sin³ x = (sin³ x sin x)cos x cos³ x sin³ x =…

A:

Q: m+n=3√10 where n is a complex number. J What is the minimum value of the modulus of n? Provide one…

A: Let's solve.

Q: Give four angles in radians where y =tan(x) has vertical asymptotes.

A:

Q: Direction: Illustrates the SAS, ASA and SSS congruence postulates and AAS congruence theorem…

A: 1) (S)  ST≅RT                                Given(A) ∠STL≅RTL                         Given(S)…

Q: PRACTICE ANOTH Two planes leave an airport at the same time. Their speeds are 100 miles per hour and…

A:

Q: Suppose a boat travels 11 miles, turns 20 degrees, then travels another 10 miles. How far is the…

A: a boat travels 11 miles, turns 20 degrees, then travels another 10 miles. How far is the boat from…

Q: 8. 12 m 14 m I i b... Find the area of each figure. 18 m 13 m

A:

Q: To the nearest degree, what is the measure of the angle in standard position whose ray intersects…

A: Consider

Q: In a discount clothing​ store, all sweaters are sold at one fixed price and all shirts are sold at…

A:

Q: Complete the factored form. 20x² + 4x-3= (2x + 1)( ) 20x² + 4x-3= (2x + 1)

A:

Q: A blimp provides aerial television views of a football game. The television camera sights the…

A:

Q: Please help me with this.

A:

Q: 3. Given the function g(x)=3 log₂ (2x+16) +3, a) Determine the x-intercept. State an exact answer.…

A: We have to find x- intercept, end behaviors and graph of the given function.

Q: Use Figure 1 to evaluate the trigonometric function. B 14 Figure 1 Enter the exact answer. tan A 16…

A: As we know that tanθ=HeightBase

Q: Show that tan(x) + cot(x) = sec(x) csc(x). (Verify this identity.)

A: The answer is given below: Remember 1)   sin(x)cos(x)=tan(x)2)cos(x)sin(x)= cot(x)3) sin2(x) +…

Q: 2. g(x) = -1/3x e 3 X

A:

Q: Determine the exact value of (Cos2 45°/sin 30°) x tan 60°

A:

Q: Solve the following equation for all radian solutions and if 0 < x < 2. Give all answers as exact…

A:

Q: In 1991, the cost of mailing a 1 oz. first-class letter was 29 cents, and the inflation rate was…

A: We need to find out the year in which the cost of mailing a first class letter reach 60 cents.

Q: Use the quadratic formula to to find all degree solutions and if 0° ≤ 0 < 360°. Use a calculator to…

A: The given trigonometric equation,      3sin2θ+1=9 sinθ