cot-1(-0.097)

Q: Let u = (2,-1) and v = (3, 2). Calculate -2u. 7v. (Give an exact answer. Use symbolic notation and…

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Q: 6) Find the exact value of cos (a + B) if cosa = II. 8 for a in Quadrant II and sinẞ= == for ẞ in…

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Q: You deposit $3100 in an account earning 7% interest compounded semiannually. How long will it take…

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Q: 13. Solve for x. Round your answers to the nearest hundredths. 11. 000 X 8 X A 12 Adj 17 35⁰ h 22°…

A: Note:-Since you asked multiple sub parts questions, according to our policy we can solve only first…

Q: A circle has a radius of 3yd. A sector of the circle has a central angle of 150°. Find the area of…

A: The objective of this question is to find the area of a sector of a circle given the radius of the…

Q: x is an acute angle. Find the value of x in degrees. tan(x)=0.4

A: The objective of the question is to find the value of an acute angle x, given that the tangent of x…

Q: sin (aß) if sin a 2 5 cos B || 3 2 3π 2 <a <2л, and T 2 <B<π

A: Please see the answer below.Explanation:

Q: 1 5) Verify the identity CSCX-1 + = 2tanxsecx cscx+1

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Q: Solve the ODE: (3e³a sin y - 10y² sin(5x)) dx + (e³ cos y + 4y cos(5x)) dy = 0 Entry format: Write…

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Q: A plane has a propeller with a diameter of 92 inches. The propeller is spinning at an angular speed…

A: a) What is the measure of the angle when t = 1.5 seconds?Response:To determine the angle of the…

Q: PLS HELP ASAP ON ALL ASKED QUESTIONS PLS AND SHOW ALL WORK

A: The surface area is approximately 953.143 sq.ft Compute the surface area of the individual 3D…

Q: Find the exact values of s in the interval [0,2) that satisfy the condition, cos s = - 2 IN S (Use a…

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Q: I am needing assitanbce with the equation in the attached image, 1.4.

A: The objective of this question is to find a linear equation that expresses the relationship between…

Q: Verify the identity. 1 1 sec(x) + tan(x) sec(x) - tan(x) + 1 1 sec(x) + tan(x) sec(x) - tan(x) + = =…

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Q: For positive acute angles A and B, it is known that tan A = 1 and sin B = 1. Find the value of…

A: Explanation of the answer is as follows

Q: Given the vector u = -17 -33, find the magnitude and angle in which the vector points (measure…

A: Given that the vector u=-1i-3j we have to find the magnitude and angles

Q: 47) 2banx 1-tan³x + = cosxtsinx 2009X cosx sinx

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Q: Let u = (2, -1) and w=(-4,5). Calculate 3u + 4w. (Give your answer in the form (*, *). Express…

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Q: 3. Use Pythagorean Identities to Evaluate the Expression: . If tanA=4 and secA<0, find sin A. Type a…

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Q: 9 V u T P a Match the vectors p, q, and with one of the combinations of the u and vectors from the…

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Q: If θ = 5π3, find the exact value of each expression below. (a) sin−θ =…

A: Stepwise explanation is given below Explanation:A. sin(-5π/3) = sin (2π - (5π/3)) = sin π/3 = √3/2…

Q: Sketch 0= 5 T in standard position. Drag to show the angle. K

A: The given angle

Q: Simplify. 2 - sin a )² cos a - sin 1 - sin² 2a

A: Please see the attachment.Explanation:

Q: (a) Find two more primitive Pythagorean triples (a, b, c) having c = a + 2.  (b) Find a primitive…

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Q: Find the exact value of sin 255⁰.

A: Find the exact value of sin⁡255∘.A=sin⁡255∘

Q: 4. Here is a triangle. 6 B 2 Find cos(4), sin(A), and tan(A). Explain your reasoning.

A: ∙  cos(A)=10​3​∙  sin(A)=10​1​∙  tan(A)=31​Explanation:

Q: Assume that sin (x) = cos (x - y) = 3 5' sin (y) 4 == where 9' EN < x < π and 3π < y < 2n. Calculate…

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Q: A sector of a circle of radius 1.5m has an area of 8 m2 . Find the central angle of the sector.   Do…

A: Area of a sector of a circle = 8 m2The radius of the circle = 1.5 m

Q: The largest side of a triangle is one meter more than twice the length of the shortest side. The…

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Q: The Law of Cosines states that for the triangle ABC with sides a, b, and c تی ای x ہے ۔ ای 206 In…

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Q: Question Find the exact value of sin G in simplest radical form. E G 11 V46 F

A: We know thatIn a right triangle, the sine of an angle is always the length of the  side…

Q: For positive acute angles A and B, it is known that sin A = value of cos(A-B) in simplest form. 40…

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Q: Answer the following. (a) Find an angle between 0° and 360° that is coterminal with 990°(b) Find an…

A: The objective of this question is to find coterminal angles. Coterminal angles are angles in…

Q: 10. A steering tie-rod bushing with a length of 1.50 inches has a taper with an included angle of 7…

A: The large ID of the taper is approximately 1.15 inches.Explanation:

Q: Find the exact value of cos COS 3 π 2 0 3 π 2

A: The cosine function is negative in third document.

Q: Find the exact values below. If applicable, click on "Undefined". csc (-300) cot ( -300)

A: The exact value is 32​. Explanation:To find the exact values of the trigonometric functions csc and…

Q: If csc(x) = 5, for 90° < x < 180°, then sin()-0 COS 2 x 2 tan ()-

A: given

Q: Find the Maclaurin series for the function f(x) = 511 + x

A: The objective of this question is to find the Maclaurin series for the function f(x) = 5 / (1 + x).…

Q: For #17 - 18, write the equation for the given grap mile a 3x 5x 3 7xx MR

A: Note:-Since you asked multiple questions which are not interlinked, according to our policy we can…

Q: The diameter of the first Ferris wheel was 250 ft, meaning it had a radius of 125 ft. The top of the…

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Q: Convert  9°4′16″  to a decimal number of degrees. Do not round any intermediate computations.Round…

A: The objective of this question is to convert the given angle in degrees, minutes, and seconds to a…

Q: (a) Using a trig identity, write x(t) = 4 cos(8t) + sin(8t) using only one cosine function. x(t) =…

A: By using trig identity, to write the following functions by using only one cosine function.

Q: Find the exact value of tan A 5T 12 A. 2+√3 B. √3-2 C. 2-√3 D. -2-√3

A: To find the value of

Q: simplify tan(x) 2 sin(5) x - sin(4) x cos(5) x cos(4) x + sin(x)

A: Please find the solution image in explanation section.Explanation:

Q: Find the reference angle for -200°. 0

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Q: Perform the following operations on these complex numbers. (−3 − 4i) (1 + 2i) [?] + [ ]i

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Q: Find the period and amplitude of the function. (+) Give the exact values, not decimal…

A: The standard equation of sine function AmplitudePhase shiftVertical shift is time period

Q: kindly solve

A: The objective of this question is to find out how many students do not like any of the three…

Q: 7π Use a half-ang formula to find the exact value of tan 8 tan 7π 8 =

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Q: CSC 75° - 2 tan 195° CSC 15°

A: Given, csc(75∘)−csc(15∘)2tan(195∘)​On solving we get, =2−6​+32​​ =0.896575472…