Simplify the following expression by using appropriate identities. Do not use calculator. T sin - ( − 7) cos ( 73 ) + cos (7) sin (- -) 13

Q: 5. Suppose tan & = 3. a) Find tan 20. d) What two quadrants might be in? b) Find cot .e) Find…

A:

Q: 3. Determine the value of x and the measure of angle 8. X 13 cm 12 cm

A: Trigonometric Ratios: sinθ=PerpendicularHypotenusecosθ=BaseHypotenusetanθ=PerpendicularBase…

Q: x² 20y + y² + 32x = : - 352

A:

Q: Use an augmented matrix and reduction to solve the following system of equations. 5x = y + z 2x − 5y…

A: Given : 5x = y + z2x − 5y = 012y −1= z10x − 2z = 4   To find : Use an augmented matrix and reduction…

Q: 3. 2 cos x sinx+cos x = 0 over the interval [0, 2π)

A:

Q: 14 Complete the statement. The function y = 3 sin (2x) has an amplitude of_______. 1 ½ 3…

A: Sine Wave Equationy=asin(bx)In the above equation  ′a′  denotes the amplitude of the sine wave which…

Q: Consider a triangle ABC like the one below. Suppose that B= 129°, a=33, and c= 72. (The figure is…

A: B =129° a=33 ,c=72

Q: Graph the parabola given by the equation x² = -13y by first selecting the correct symmetry, then…

A: The given equation is x^2=-13y is a equation of parabola whose axis is negative y-axis. To plot the…

Q: -10 -5 - . 10 -5 (0,2) 0 --5- + (2,0)5

A:

Q: Find the endpoints of the latus rectum of the parabola below. Select the correct answer below: (x +…

A: NOTE: Refresh your page if you can't see any equations. . the given parabola is  compare this…

Q: For 8 € (90°,180°), the trigonometric function a. sin(0) is b. cos(0) is c. tan(0) is 2

A: here trigonometric function is given we have to find increasing or decreasing further calculation is…

Q: For a triangle ΔABC, we have a = 6.1, ∢B = 35°, and ∢A = 64°.  Find side b.  Assume standard…

A:

Q: [0, 2π). B. (sect 1) (2 sint + 1) = 0

A: according to bartleby guide line we do only first of multiple questions. (B) given,…

Q: #2) #13) Find the exact value of each of the remaining trigonometric functions of 0. tan 0 = - sin…

A:

Q: In the figure, a triangle is to be formed by drawing a line segment of length a from (4, 3) to the…

A:

Q: The tip of the minute hand of a clock is 7.4 in. from the center of the clock. Find the linear…

A: This is question of trigonometry here is clock question is given we have to find the velocity of…

Q: State the midline (or equation of the axis) of the trigonometric function that produces the…

A: Consider the table

Q: Find the solution of the equation 1.6 + 6.69(sin x) = 4.47 that is negative and nearest to 0.…

A: 1.6 + 6.69(sin x) = 4.47

Q: Solve for the side b, given the triangle and associated information below. (Note that no attempt has…

A:

Q: Which of graphs A-K is the graph of y = 2sinx?

A: y=2sin x The equation y = 2sinx represents a sinusoidal function with an amplitude of 2 and a period…

Q: 3) y = cos ×|+

A: Note:- Since question statement not given , but graph shown in below so we solve this question for…

Q: Write a function of the form f(x) = A sec Bx for the given graph. 12 8 4 0 -4 -8 -12 y f(x)= AN I…

A:

Q: Find ALL triangles with α = 30°, a = 8 and c = 12.

A: To solve the following

Q: Solve for the side C, given the triangle and associated information below. (Note that no attempt has…

A:

Q: 18. 12/60° 42-15⁰

A:

Q: Find the value of the missing angle (in degrees).  Provide a single number as your answer.…

A: given cos(29.2°)=cos(°)cos(48.7°)+sin(°)sin(48.7°)

Q: Find the asymptotes of the hyperbola below. (y - 1)²(x+3)² 16 4 Use y = + (x - h) + k or y = + (x -…

A: Given:- y-1216-x+324=1 here, center C=(-3,1)=(h,k) a2=16⇒a=4 b2=4⇒b=2 The Hyperbola is Horizontal…

Q: Find the asymptotes of the hyperbola below. (y-1)² (x+3)² 16 4 Use y = + (x - h) + k or y = + (x -…

A: To find the asymptotes of the hyperbola below. y-1216-x+324=1

Q: A pilot is flying over a straight highway. He determines the angles of depression to two mileposts,…

A:

Q: Over the domain of [0, π] function how many solutions does the equation sin x 0 Infinite Solutions 2…

A: sin x =1/2 ,[0,π]

Q: The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A…

A:

Q: By graphing y = 2 and y = cos x how many solutions does the equation 2 have over the domain of cos x…

A: By graphing y=2 and y=cos x, to determine the number of solutions  of the equation cos x=2.

Q: A hamster wheel of radius 25 cm has a rung that is travelling at a constant speed. The rung makes…

A: We have to find the graph of the height of the hamster. For this first we will find the equation of…

Q: Find the solution of the equation 1.71 + 5.88(sin x) = 3.48 that is negative and nearest to 0.…

A:

Q: Determine the number of triangles that can be formed from the given components of th proposed…

A: SSA Possible Solutions (Given A, a, b)

Q: = x. We know that x This way, when we solve sin Similarly, if we solve sin-1 = x, then x √2 2 = - -1…

A: Inverse trigonometric functions:  They are the inverses of the sine, cosine, tangent, cotangent,…

Q: Find the area of the sector (in in²) of a circle of radius 8.7 in with central angle 2.87 radians.…

A: Given

Q: Pls help ASAP

A:

Q: Given the ellipse below, determine the coordinates of the vertices and co-vertices. Enter your…

A: x-4225+y+624=1   ...................(1)

Q: Graph the following parabola by moving the vertex and an endpoint of the latus rectum. (y + 2)² =…

A: y+22=12x

Q: Assume Z₁ = 7 - 4i and Z₂ = 2 + 5i. Find the sum and difference of z1 and z2. Z₁ + Z₂ = Z1-Z₂ = +

A: Given that z1=7-4i and z2=2+5i

Q: Find the arc length on a circle of radius 3.9 with central angle 7.9 degrees. Answer: 18

A:

Q: sin2 x + sin x = 0 Q Zoom Find all real numbers in the interval [0, 2n) that satisfy the equation.

A:

Q: Find the period of the function f(x) = sin(0.95x).  Provide 4 decimal places.   Answer:

A:

Q: A plane rises from take-off and flies at an angle of 8° with the horizontal runway. When it has…

A:

Q: A boat is anchored offshore. From the bow of the boat, 37 ft of anchor line is out with 5 ft of line…

A:

Q: Suppose a 10-meter flagpole casts a 15-meter shadow. At the same time, a person standing 20 meters…

A: We need to find the angle of elevation such that 10 m flagpole casts 15 m shadow Person 20 m away…

Q: Evaluate the following expressions using a calculator. Your answers can (and should) be written as…

A:

Q: Find the exact value of the expression_ cos 40° cos 20° - sin 40° sin 20°

A: Find the exact value of the expression. cos(40) cos(20)-sin(40)sin(20)

Q: Find values for b such that the triangle has one solution, two solutions (if possible), an A 125°, a…

A: