You are given that sin(A)=−7/25, with A in Quadrant IV, and sin(B)=−12/13, with B in Quadrant III. Find cos(A+B). Give your answer as a fraction.

Q: DIRECTION. Find the measurement of all sides and angles of the given triangle: a. A 13 0 C 4 B e. B…

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

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

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Q: Given that cos(0) = 4V17, and 0 is in Quadrant IV, what is sin(0)? • Simplify your answer, including…

A: given cosθ=41717given θ is in quadrant IV

Q: -TT -3 4 TT, 0 -TT/2 3. 21 N 1- 0 -11 -2- 0 4 π, 0 TT/2

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Q: Find 21 - 22, if 21 2 (cos 120° + i sin 120°) 22 = 5 (cos 30° + i sin 30°) O-5√3+5i O 5√3-5i O 10…

A: z1=2(cos120°+isin120°)z2=5(cos30°+isin30°)we know  i.i=-1

Q: Considering only the values of a for which 1 -? sec a tan a 1 sec a tan a is defined, which of the…

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Q: The equation T=0.6sin(π/28(t−1))+101.0 describes the body temperature of a pig in Fahrenheit, where…

A: The given function is                                T= 0.6sinπ28t-1+101 we have to find the value…

Q: Find the second derivative. y=6x3-8x²+5 16x-24 16x-36 36x-16

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Q: The function f(x) x³ + x² - 17x + 25 is graphed below. Plot a line segment = -1 and x connecting the…

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Q: Solve 4 . cos2 x − 2 = 0 for the interval 0 _ x < ㅠ. ○뚜, 5T 4 ○, 풍, 풍, 풍 3 ○풍, 풍 ○, 풍

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Q: On the graph of f(x) = cos x and the domain 0 ≤ x < 2, for which of the following intervals is f (x)…

A: Given query is to find the interval where function is decreasing.

Q: Given selected values of the single number that could possibly equal the value of f'(6).…

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Q: Convert the following degree measure to radians. 85.3⁰

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Q: 5 of 5 P, Q and R form the vertices of a triangle. ZQPR = 37°, QR = 6 cm and PQ = 8cm. Calculate all…

A: Topic = Triangle

Q: In each problem below, is a central angle that cuts off an arc of length s. In each case, find the…

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Q: Determine if f(x) = cos (sin(x)) is (sin(x)) is odd, even, or neither.

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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: Find the exact value of the trigonometric function at the given real number. (a) sec(37) 4 X (b)…

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Q: (b) Find an angle between 0 and 2pi that is coterminal with - (4pi)/7

A: We have given an angle θ=-4π7 Coterminal angle is given as  θc=2kπ+θ Where, k, is any integer.  To…

Q: What is one solution to the trigonometric equation 3sinx-cos²x + 3 = 0 in the interval [0, 2n]?

A: Given query is to find the solution.

Q: 1. Find AB (2.dp) C 41 13 29 A B

A: Given: Find AB

Q: For the problem below, is a central angle in a circle of radius r. Find the length of arc s cut off…

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Q: Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the…

A: By using the half-angle formulas to determine the exact values of the  sine, cosine, and tangent of…

Q: Find the exact value of the trigonometric function at the given real number. (a) csc(777) (b)…

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Q: esc The displacement of an oscillating mass attached to a spring is given by y(t) = 4 cos (3πt),…

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Q: 3. Find the arc length s. r = 5 cm 0= 135°

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Q: 8 7 6 5-1 41 3- 21 11 NO -1- -2₁ -3- Jo 13 TT/2 TT, 3 U 3 3TT/2 TT, 3

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Q: Complete the following table for the parametric equations for t in [1, 2]. x = 2t y = t² - 1 t X Y…

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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: Question 11 Find the derivative. x-1 €15 2x3-3x2 ix-1)2 ix-112 -2³3-3²

A: y=x3x-1d dx(xn)=nxn-1d dx(ab)=b×d(a)dx-a×d(b)dxb2

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: Use the image below to answer the following questions. Round any fractions to the nearest hundredth.…

A: We have to find the graph for given equation of parabola and solve the given questions.

Q: Find the error that was committed below when taking the derivative of f(x) = Dx 3x+10 3(x²+3)+(3x +…

A: NOTE: Refresh your page if you can't see any equations. . take derivative use the quotient rule…

Q: Write the equation in standard form for the parabola with a focus point at (-2, 0) with its vertex…

A: Topic = Parabola As per guidelines, At a time only one question can be answered. Please repost for…

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

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

Q: a Find: b= = B Note: Triangle may not be drawn to scale. Suppose a = 7 and c = 13. A = B = b A…

A: You can solve this problem by using Pythagorean theorem and trigonometric ratios.

Q: Determine sin (cos s) if s=-1650 Provide your answer below:

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Q: sin t = - 1 2² cost > 0

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Q: Which of the following answer choices give the equation of an asymptote for the graph of f(x)…

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Q: - 3i√3)(-√2 -iVi

A: Topic:- application of complex algebra

Q: Find dy/dx by implicit differentiation. 1/3-1/3-1 °.(3) 2/3 ° 2/3 () ° (³ 2/3 X23

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Q: nd the derivative. -) = 9x7/5 - 5x² + 10ª, find f'(x) 2/5-10x 3x2/5-10x + 4000 x6/5-10x + 4000…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Given sinx=- 15 and cos x > 0, what is the exact solution of cos 2x? 17

A: I have appended the formula used in the solution part

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

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Q: Write this pair of parametric equation in rectangular form.   x=t, y=-t^2/6

A: Given; x=t, y=-t2/6.

Q: In each problem below, is a central angle that cuts off an arc of length s. In each case, find the…

A: Topic = Circle

Q: Given: v = and w = . What is the second term when you calculate w - 2v ?

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Q: he graph of a is given. Use local maximum local minimum local minimum increasing -3 (a) All the…

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Q: Given the side length c = 22 and the angle B = 40 on the triangle below, find the lengths of a and b…

A: Given a right triangle ABC

Q: What are the amplitude and period of the function f(x) = -6 sin(9x)? Provide your answer below: The…

A: Given query is to find amplitude and period.