If cos 0> 0 and csc 0 < 0, in what quadrant should A lie? O QII O QIV O QI O QI « Previous Next

Q: Express the lengths a and b shown in the figure in terms of 0. a = b = 27 a b

A: We know that; The trigonometric ratios; sinθ=PerpendicularHypotenusecosθ=Base Hypotenusetanθ=Perpend...

Q: 3) Find the slope of each line given. Then determine if the lines are parallel or not. m,= 10.2) m,=...

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Q: A ladder 52 feet long is placed so that it will reach a window of 40 feet high on one side of a stre...

A: Given:   To determine: Length of BD

Q: An object moves in simple harmonic motion described by the equation d= - 2 cos t, where t is measure...

A: Given that a partical moves is simple harmonic motion whose equation d=-2cosπ4ta. if for maximum dis...

Q: 4-1. Locate the tip of a one-link robot of 10 in. length as a 2-D position vector with a direction o...

A: We have to find x and y components and write its polar and rectangular forms

Q: car 3. A formula for the depth d metres of water in a harbour at a time t hours after midnight is d=...

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Q: Ifo E (T, ) then what is its reference angle? 2. OT-0 0-T O 27 Previou

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Q: Suppose 0 in the second quadrant and cot 0 = what is the value of sin 0? V10 3 3 V10 V10 3 3 V10

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Q: cot.x +. 1-tan x tan x =1+ sec x csc.x 45. 1-cot x

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Q: Sketch figure 4

A: By following the pattern in the preceding three figures, we can sketch the 4th figure.

Q: solve

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Q: Convert the angle in degrees to radians. - 450° - 450°: radians (Simplify your answer. Use integers ...

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Q: The following problem refers to right triangle ABC with C = 90°. Use the given information to find t...

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

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Q: sin e cot e + 6 cos e

A: Convert sec tan and cot in terms of sin and cos

Q: Use the properties of angle measures to find the measure of each marked angle. a (5x + 35)° b (2x + ...

A: Use the property of angle a=b Then measure angle a and b

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...

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Q: Evaluate correct to 4 decimal places, the following i. sec 302°29' ii. cosec 49°7' iii. 4 sec 32°10-...

A: Basic conversion of angles is required.

Q: 12) Multiple Choice, Which graph is shown. Slide RED circle in front of correct answer.

A: topic - equation of a line

Q: 3) Write an equation of the line. -3 Equation of Line 2.

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Q: 5 5 1 - sin(a) 1 + sin(a)

A: Here we have to simplify the given trigonometric expression.

Q: Put the red cirle in front af carrect answer Which graph best represents a ine perpendicular to line...

A: We know that condition for perpendicular lines=m1×m2=-1

Q: Sketch the following polar functions a. r= 3+ 4 sin 0

A: Sketch the polar function : (a). r=3+4sinθ       We have, r=3+4sinθ        Its graph is :     (b). ...

Q: 1 cot 3x Choose the correct graph. OA. OB. Oc OD. 1.5- 1.5- 1.5- 아 -1.5-

A: We can answer the following by drawing the graph.

Q: In Trigonometry, it is important that the right triangles (reference triangles) have a consistent or...

A: Given: Statement: In Trigonometry, it is important that the right triangles (reference triangles) ha...

Q: What is the largest number in the row starting "1 4 ..." of Pascal's triangle?   What is the sum ...

A: To find what is the largest number in the row starting "1 4 ..." of Pascal's triangle? To find what ...

Q: For each Function, sketch its graph and indicate the parameters ( period, phase shift, domain and ra...

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Q: Find the length of the vector formed by the straight line joining the points (1,3) and (5,2). Also f...

A: Topic = Vector

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

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Q: How many solutions are there in the interval x E -3T 2 for the equation V3 cos 2x 2 8.

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Q: Match each function with its graph. ... Q 2- 1- 0- Q Drag each graph above to match the function bel...

A: for reference lets plot graphs of y = sin x  y = cos x

Q: 12 and 0 is in QIV. 5. Given: tan 0 What is the value of sin(26)?

A: Topic:- trigonometry ratios 

Q: olve the triangle c=8 b=4 a=6

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Q: Points A and B are separated by a lake. To find the distance between them, a surveyor locates a poin...

A: NOTE: Refresh your page if you can't see any equations. . here we have b=313 a=527 A=48.2

Q: Which of the following sets of polar coordinates represent/s the same point as (4, )? 47T 6- 3 1.(-4...

A: We can find the answers as below

Q: Provide the following identities: 1. sin(a – 4) + cos(a – ) = /2 sir

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

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Q: f(x) = f(x + k) %3D (X) = cos 5 (중)

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

A: Topic = Triangles

Q: Find the side labeled x. (Round your answer to one decimal place.) X = 31 17 108 °

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Q: Identifying parts of a triangle for trigonometry. For the triangle PQR, identify the following: a) T...

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Q: y = cot (2x + 7) Which graph below shows two periods of the function? OA. O B. Oc. OD. 24 --t- -- 1

A: We know cotx=0 at x=(2n+1)π/2 , n is an integer So the graph of y=cotx touches the x axis at the poi...

Q: decimal places as needed.)

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Q: Find the equation of a line in slope intercept form that is parallel to * - y + 3 = 0 and contains t...

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Q: A pole casts a shadow of 30 ft at one time and a shadow of 15 ft at a later time when the angle of e...

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Q: Name the extemal secant segments in each of the following figures. R. 6. 3. dreamstime

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Q: From the top of a tower 242 feet tall, a worker looks down and sees a car. The angle of depression t...

A: "Since you have asked multiple question, we will solve the first question for you.If you want any sp...

Q: solve the triangle B= 25,a=5, c=6

A: Given query is to solve the triangle.

Q: Determine the length of the latus rectum and distance between the foci of the conic section: 16x^2 ...

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Q: Find the tangent of ZD. 2/23 3-1T E

A: The given triangle is: