3. A Find angle A. C.

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A: Given: z = 2+6i

Q: Wing trigonometric expression. Do not use any trigonometric functions on a calculator or other techn...

A: We will find the exact answer. 

Q: Find the exact value of sin330°. sin 330 =

A: Given query is to find the value of sin 330°.

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A:

Q: 1. Find the arclength s and area of the sector A for the image below. Round each answer to two decim...

A: SOLUTION-

Q: Given P(A) = (4, -3), what is the value of of cos %3D A?

A: Given that P(A)= (4,-3), Our Aim is to find the value of cos (A) = ?  

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A:

Q: 5) Using Two Points to Write an Equation What is an equation of the line in standard form? Find the ...

A: y- interceptof the line is -1Slope of line=Vertical distance Horizontal distanceSlope of line=y2-y1x...

Q: Q2:Answer THREE only A: What is the angle in degrees between ü = (2.2.2) and i =(3.2.1) B : Find the...

A:

Q: Find the area of the triangle with a = 18, 6 = 30, and c = 40. %3D %3D Area = Round your answer to 3...

A: NOTE: Refresh your page if you can't see any equations. . here we have a=18 b=30 c=40 find the semi ...

Q: If sin t =2/3, and t is in quadrant I, find the exact value of sin(2t), cos(2t), and tan(2t) algebra...

A:

Q: Find the values of the trigonometric functions of theta from the information given. cosine = -6/13, ...

A: trigonometry rule find theta

Q: Irrigation Area A center-pivot irrigation system provides water to a sector-shaped field as shown in...

A: Area of sector =θ360xπr2 Substitute θ=40°,r=152 in the equation Area of sector= 40360xπx1522        ...

Q: 40° 63°

A: NOTE: Refresh your page if you can't see any equations. . here we have

Q: 2. Two ships leave port at 4:00pm. One is headed 38°NE travelling 11.5mph. The second ship is headed...

A:

Q: Consider the right triangle below: The measure of angle A is 12 O 47.49 degrees O 42.51 degrees 90 d...

A:

Q: Solve the right triangle shown in the figure. A= 51.7°, c = 60 A b (Round to the nearest hundredth a...

A:

Q: 1. What are the coordinates of the trigonometric point P()? b. (0,1) c. (0, -1) а. 2. What is cos e ...

A:

Q: Find the side labeled x. (Round your answer to one decimal place.) X = 8 48° 13

A:

Q: Sin2X+Sin3X+SinX=CosX+Cos2X+cos3X

A:

Q: area of the triangle having the given measurements. Round to the nearest square unit.

A: We will find the area of the triangle. 

Q: tan 0 – cot 0 If P(0) = ,b) where a > 1,b < 0. What is the value of 1+ sin 0 sec 0 O ab +1 1- ab ab ...

A: topic - trigonometric ratios

Q: C. Find the exact value of the following 1. cot ) 2. csc 630°

A:

Q: a) Simplify the following expression. cos cos '(2x)+ si

A:

Q: Show that the following statement is an identity by transforming the left side into the right side. ...

A:

Q: The function graphed to the right is of the form y =a sec bx +c or y = a csc bx + c for some a#0, b>...

A: Graph

Q: Evaluate csch (0.55 + 0.52i). Your calculator should be set to radians.

A:

Q: Find the angle of elevation of the sun when a 42 foot tree casts a shadow of 68 feet.

A:

Q: Complete the table by finding the maturity value. Interest Rate Maturity Value( A) Principal (P) Tim...

A:

Q: Which of the following values of satisfy the equation tan 0 = sin 0? 占2

A:

Q: Prove each identity. cos x 1- 1+ sinx 0. sinx %3D

A:

Q: In the answer box below, type an exact answer only (i.e. no decimals). You do not need to fully simp...

A: We have to find out sine angle

Q: For triangle A PMC below, determine the length of the altitude (labeled z). Note that the length PM ...

A: Topic = Triangles

Q: The depth, y metres, of sea water in a bay t hours after midnight may be represented by the where a,...

A:

Q: Given the graph of a sine function. What is its amplitude?

A: here we have to find the amplitude of a sine function graph.

Q: How many petals does the rose curve r = 3 sin 40 have in the interval [0, T]? O 16 O 4 O 8

A:

Q: Evaluate cos-1 (2+3i).

A: I am going to solve the given problem by using some simple trigonometry to get the required result o...

Q: = 3 cm, 0s 2. On a piece of paper, illustrate the resultant vector of the following using the Head-t...

A:

Q: Which equations best describes the graph below? Or= 2 cos 0 Or= 4 cos 0 Or= 2 sin 6 Or= 4 sin 0

A: Here, from the graph, the value of the function is 0 at 0 and 4 at π2. So, the function must be of s...

Q: Find an equation for the graph. 3x 2 Type the equation of the given graph in the form y = A sin Bx o...

A:

Q: In both of the diagrams below, the vectors u and v lie in the xy plane in 3-dimensional space and th...

A: Given that: Two vectors u and v such that both lie in xy plane and angle between them is 45°.

Q: Establish the identity. 2 cos a- sin "a= a-1 2 2 cos? Using the identity sin a+ cos a= 1, make the a...

A:

Q: Which of the choices below is a side of the triangle ABC? Given: b = 22.5 cm, A = 65°, B = 48° %3D O...

A: The sine rule: asinA=bsinB=csinC Given: A=65°, B=48° &amp; b=22.5 cm

Q: Graph One period y = 5 cos (3x – 27) %3D - y = tan(}a)

A: 1. y=5 cos3x-2π2. y=tan12x

Q: Use point circle A below to identify and name the following. Then, answer the questions that follow....

A:

Q: (135) Find tan e, given that Sin e = 2 Cind e IS in quadrant I.

A:

Q: Add or subtract as indicated, then simplify if possible. For part (b), leave your answer in terms of...

A:

Q: The graph shown below is described by which of the following polar equations? 40 7 4 -4 Or= 5+5 sin ...

A: Given the graph is

Q: 24

A:

Q: A 2. What is the surface area of the given square pyramid? 4cm 5cm

A: To find out the surface area of square pyramid.