A. a = 9/1, b = 11/, c = 6/ Area of A: B. a 7m, b = 9m, C = 117° Area of B: Area of C: C. AB = 11mi, BC= 13mi, B = 68° D. 7 cm sq. inches C /60 sq. meters sq. miles 13 cm B

Q: Solve equation giving exact solutions which lie in [0,2 TP COS(3x)= COS CSX

A: Given equation

Q: This is a 45-45-90 triangle. What is the measure of x? Rationalize the denominator. X 12 x = [?]√ […

A: Consider the triangle

Q: Determine the amplitude, period, and phase shift of the function f(x) = 3 cos (2x-). Then graph one…

A: The given function is

Q: Find the volume V of the solid obtained by rotating the region bounded by the given curves about the…

A: The volume of revolution about y axus us given by =π∫abf(y)2dy

Q: A steep mountain is inclined 74 degree to the horizontal and rises to a height of 3400 ft above the…

A:

Q: If sinx 5 =/for for 0 ≤ x ≤7, determine the value of sin2x and cos2x. 13

A:

Q: Solve this triangle. Offer the exact solution for the missing angle, but round your answers for each…

A:

Q: Elmo standing in front of a building and  observes a sign that is 10 feet tall at the top. Refer to…

A: Elmo standing in front of a building and observes a sign that is 10 feet tall at the top.To…

Q: 11. State the each of the following: 3πT a) the exact value of sin- 4

A: To find the exact value of sin (3π/4).As per given guidelines we are asked to answer 1 question at a…

Q: If cosa = 0.3 and cosß = 0.7, find the values of using trigonometric identities Think & Prepare How…

A: The given values are  and .The aim is to find the values of the following,(a) (b) .

Q: Rewrite the Cartesian equation y = 3x as a polar equation. 3x² r(0) = Enter theta for 0 if needed. >…

A:

Q: A plane is flying at 560 mph with a bearing of 300°. A wind is blowing at 20 mph with a bearing of…

A:

Q: Let à = (6, 6) and 6 = (-4, 7). Compute the dot product. ā.b=

A:

Q: Prove (verify) the following identities in problems 5 and 6. Show that the left side and the right…

A: 5. 6.

Q: Determine the exact value for the expression: csc(π/12)

A: The objective of this question is to find the exact value of the cosecant of pi/12. The cosecant…

Q: Tutorial Exercise Evaluate the integral. [test ot dt

A:

Q: 1. What are the exact equations of these lines? 60° ++++ 135°

A: since you have posted multiple questions in this question which are not interlinked so i have solved…

Q: Consider the following function. dx (a) Determine an appropriate trigonometric substitution. Use x =…

A:

Q: Find cos θ , given that tan θ = -8/9 and θ is in quadrant II

A:

Q: Two cities are 1800 km apart and lie on the same north-south line. The latitude of the northernmost…

A: Two cities are 1800 km apart and lie on the same north-south line. The latitude of the northernmost…

Q: Find the area of the shaded region. Figure is not to scale. 114° 6 m m²

A:

Q: Solve for the remaining side(s) and angle(s) if possible. As in the text, (a, a). (ß, b) and (y, c)…

A:

Q: (d) cos 12 9. Angle z is located in the second quadrant and angle y is located in the first quadrant…

A:

Q: 1 2 3 4 Identify the coordinates of the point in polar form based upon the given conditions. Use pi…

A:

Q: Find the exact value of the expression. π 2 + tan

A:

Q: A ball on spring is pulled 4 inches below its rest position and then released. After t seconds, the…

A:

Q: Write the expression as a single trigonometric function. cos(9x)cos(8x)-sin(9x)sin(8x)

A: The objective of the question is to simplify the given expression into a single trigonometric…

Q: 3. Use an appropriate compound angle formula to determine an exact value for each. (a) cos

A:

Q: What is the largest solution, correct to the nearest degree, for 3cos2x + 4cosx - 4 = 0 in the…

A:

Q: Use a cosine sum or difference identity to find the exact value. 5π 12 cos

A: The cosine sum and difference identities are given as…

Q: 37. Find 2₁ 22 and 1 in standard form, if Z2 Z₁ = 4(cos 150° + i sin 150°) and Z1 Z₂ = 2(cos 30° + i…

A: z1=4(cos150° + i sin150°)z2=2(cos30° + i sin30°)

Q: Given the parametric equations below, eliminate the parameter t to obtain an equation for y as a…

A:

Q: Two forces are given by the two vectors: F₁ = ai+bj+ck and F₂ = di+ej+fk where a = 10, b = -4, c =…

A: The given forces are

Q: Find the value of tan V rounded to the nearest hundredth, if necessary. 50 14 U

A: We know that,(perpendicular)/(base).

Q: 6²x5² x5 dx

A: I=∫01x5xdxUsing the Power Rule∫xndx=xn+1n+1+C∫axdx=axln⁡a+C

Q: To project the construction of a new industrial estate specialized in sustainable manufacturing…

A:

Q: The engines of a plane are pushing it 450 mph east, but the wind is blowing 80° south of west at 25…

A:

Q: Find the average value fave of the function fon the given interval. f(x)=√x, [0,4] fave 0

A:

Q: Consider the solid obtained by rotating the region bounded by the given curves about the specified…

A:

Q: Find all solutions to 2 cos(0) V 0 ≤ 0 < 2π Ө = √2 on the interval Give your answers as exact…

A:

Q: A helicopter flies 62 miles east, then turns and flies at an angle of 45° north of east for 199…

A:

Q: Let y = −10 cos [4(x + 7)]. What is the amplitude? What is the period? What is the phase shift?

A: y=-10 cos[4(x+π/4)]

Q: If sin theta is equal to 4/5 find cos theta and tan theta

A:

Q: arcsin (sin (=)) = [ 9

A: To find the value of the following composite function.

Q: Would an eardrum hearing this tone be vibrating outward or inward when P>0?

A: To determine whether an eardrum hearing this tone would be vibrating outwardor inward when .

Q: Prove the identity: 2 2 sec²x - 2 tan x 2 CS<x Sin 2x seex

A: sec2x - tan2x = 1 sinx = 1/cscx cosx = 1/secx 2sinx cosx  = sin2x

Q: Find θ given that tan θ = 1. Write your answers in closed form. You do not need to write your…

A: The objective of the question is to find the angle theta for which the tangent of the angle is equal…

Q: 1. Find the quadrant of each point and the angle each of the points make with the positive x-axis…

A:

Q: 11) cos sin-1 cos sir 2

A:

Q: ind theta to the nearest 10th degree If theta is greater than 0 but less than 360 Sec theta= -1.5547…

A: Given that  and  in Quadrant III