The expression (cos 45°) (cos 30°) - (sin 45°) (sin 30°) can be rewritten as which of the following?

Q: Given ADEF with side and angle measures as marked. A 20 44° 80% F Calculate the value of side DF. DF…

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Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

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Q: 1 - tan² (t) 1 + tan² (t) +1

A: Given query is find integral.

Q: Find the exact value of the trigonometric function at the given real number. 87 (a) 3 (b) sin 87T…

A: let  G=sin(8π3)we know  sin(3π-x)=sinxcscx=1sinx

Q: 2 1.f(3x²+5) cos 2xdx 0

A: We need to perform integral. NOTE - As per Bartleby guidelines we can solve one question from…

Q: Given that sin(x) 144 what is si 4' Provide your answer below:

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Q: 3. Find the x to the nearest whole number. Y 148 X 12 25 X Z

A: Triangle ∆ YXZ  XY=12  XZ=25  ∠ XYZ=148

Q: Using the Law of Sines to find a triangle with one obtuse angle if ZA = 46°, a = 27, b = 28. If no…

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Q: In a wildlife preserve, there were 6,000 deer with a growth rate of 1.045% per year. Assume this…

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Q: The equation T=0.6sin(π/28(t−3))+101.4 describes the body temperature of pig in Fahrenheit, where t…

A: The equation T=0.6 sinπ28t-3+101.4, describes the body temperature of pig in Fahrenheit, where t is…

Q: For what value of 8 is csc 8 undefined?

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Q: Draw the quadrantal angles and evaluate 3 csc 630°+ 5 cos 180°

A: Given: Draw the quadrantal angles and evaluate 3 csc 630°+ 5 cos 180°

Q: 1. Name three co-terminal angles for 212°:

A: Note:- Since you asked multiple questions, as per our policy we can solve only first question for…

Q: sin (1-x) ² Which of the following shows the simplified function of secxsin

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Q: Suppose the oscillatory motion of an object can be modeled using the equation s(t) = 3.3sin(0.11t)…

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Q: Find e. G 127⁰ Submit 10 14⁰ F E Write your answer as an integer or as a decimal rounded to the…

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Q: 9.2=8x x = 10ga 9.2 loge √ x = log 6 * answer H 2 1096 x - answer

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Q: Find the exact value of each of the following under the given conditions below. √3 2,0<B<2 (c) sin…

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Q: 3 Find the numerical value of sinh (In 6) 4) Find the numerical value of cosh"¹ (3) 5 Verify the…

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Q: 5. Find , w and r for the similar triangles. 50 30 820 7/ 40 5 W 20

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Q: Solve the exponential equation. Express irrational solutions in exact form. -X 7.3* = (0.2) * What…

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Q: For the equation, identify the amplitude, period, and phase shift and sketch (at least) one complete…

A: Given: y=2sin12x+π2

Q: You are given that tan(A)=8/5 and tan(B)=7. Find tan(A+B). Give your answer as a fraction.

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Q: Find the exact value of the trigonometric function at the given real number. (a) sin(177) (b)…

A: (a) let A=sin(17π)we know sin(π)=0

Q: Graph (at least) one complete cycle of the graph. y = 1 + 2 sin(2x + 7)

A: Given y = -1+2 sin(2x+π)

Q: Complete the table with exact trigonometric function values. Do not use a calculator. 0 330° sin 0 ?…

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Q: 40 01 01/10 40 2. The sum of an infinite series is given by S = 1 + What is the common ratio of this…

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Q: ground. The six o'clock position on the ferris wheel is level with the loading platform. The wheel…

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Q: ть-ть =ef(th) ell+ X)

A: Given :x+1216-y+1216=1

Q: 5) A ladder is slipping down a vertical wall. If the ladder is 13 ft long and the top of it is…

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

Q: Find the angular measure FIGURE 1 [a] 80° [c] 30° 4 [b] 45° [d] 20°

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Q: Fill in the blanks to correctly complete the sentence below. The graph of y=-7+2 cos x- is obtained…

A: here we have y=(a)cos( x+c )+b c=-π/2

Q: question 1 ind the amplitude, period, and horizontal shift for the function f(x) = 2 cos(x). Then,…

A: We need to find the amplitude, period, and horizontal shift for the function f(x) = 2 cos(x) Then,…

Q: Write this pair of parametric equation in rectangular form:   x=2sin t, y=2cos t

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Q: [c] b 37°

A: We need to find the angle b.

Q: Find the exact value of s in the given interval that has the given circular function value. Do not…

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Q: 3. Find [(5-x² +18) dx

A: Find     ∫5-x2+18x4dx

Q: 3.1.1 3.4 In the diagram is TV II SP and SV II RP. Given - TS Prove that - Q S R (4) [30]

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Q: 10) Center at (-8, -1) Transverse axis is horizontal and 14 units long Conjugate axis is 8 units…

A: we  will find the required.

Q: 6) Vertices: (7, 10), (-11, 10) Endpoints of Conjugate Axis: (-2, 21) (-2,-1)

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Q: Use the Law of Sines to solve for all possible triangles that satisfy the given conditio a = 34, c =…

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Q: -3/2 -п -п/2 31 21 14 0 -14 -3- 0 п/2 П 3/2

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Q: Graph the function over a two-period interval. y=cot (9x-л) Which graph below shows two periods of…

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Q: Use the information provided to write the standard form equation of each circle. 5) --2 X

A: As we know that, The standard form of equation of the circle is: x-h2+y-k2=r2 Where: The center is…

Q: cost = - 32 5' tant < 0

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Q: Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high…

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Q: Identify the center, vertices, co-vertices, and foci of each. Then sketch the graph.

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Q: the half-angle formulas.

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Q: A 3050 foot long road travels directly up a 550 foot tall hill. Select the equation that can be used…

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Q: Find the amplitude, period, and horizontal shift for the function f(x) = 1 + 2 cos(x). How is the…

A: Find the amplitude, period, and horizontal shift for the function  f(x)=1+2cos(x)