Determine whether the fractions are equivalent. Answer yes or no. 5/7  and   8/11

Q: Show that (sec 0 - tan 0)² = 1-sin 0 1+ sin 0

A: Formula used : Sin2x + cos2x = 1 a2 - b2 = (a-b)(a+b)

Q: If cos a = 0.366 and cos 3 = 0.593 (both angles are acute), Your answers should be accurate to 3…

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Q: If cos a = 0.565 and cos ß= 0.867 (both angles are acute),

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Q: sin x 1+cos x 1-cos x sin x

A: Let's prove that given trigonometric formula.

Q: If y=-cos x, what is x-value between pi and 2 pi corresponding to y-value of 1/2

A: Let's solve  for x value.

Q: k IN + a)

A: Given angle, +12π

Q: 1/sin ^2x + 1/cos^2x=1/sin^2x cos^2x

A: 1/sin ^2x + 1/cos^2x=1/sin^2x cos^2x

Q: 12 2. Given is right triangle ONP with N = 90°, tan P = - 5 angle O. N 90° find the trigonometric…

A: To find the teigonometric functions of angle O.

Q: 24 40 Given that sin x = -x in the 4th quadrant, tan y=,y in the 3rd quadrant, draw the angles in 2…

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Q: Assume cos(t) = -35 75 where < t < T. Compute the following: 2 cos(-t) = sin(t) = sin(-t) = sin(-t)…

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Q: An equation of an ellipse is given. (a) Identify the center of the ellipse. (c) Identify the…

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Q: Use the fundamental identities to simplify the expression. (There is more than one correct form of…

A: Trigonometry is a branch of mathematics that studies relationships between side lengths and angles…

Q: Verify that the equation is an identity. Show that (sec 0-tan 0)² = 1-sin 0 1+ sin 0 Statement sec 0…

A: The given data is: To show that: (secθ-tanθ)2=1-sinθ1+sinθ

Q: → How fing vlauo of m? cos os (√am-1) = 0.239 √2m-1 = cos-1 (0-239) 1.329 ⇒) m = 2.329 √2 = 1.646

A: Solution

Q: Express the given product as a sum containing only sines or cosines. cos (20) cos (80) *** cos (20)…

A: The given expression is cos2θcos(8θ). We have to express as a sum containing only sines or cosines.…

Q: Plot the following points: A (3,-3) B (4,2) Determine the Distance AC. C (-1,2) D

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Q: Solve the distance between (A) Victoria Catholic Church and (B) Victoria NHS based on the…

A: The solution is given in the next step.

Q: An equation of an ellipse is given. (a) Identify the center of the ellipse. (c) Determine the value…

A: topic - ellipse Note : As per bartleby guidelines, we are supposed to answer only first three…

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A: Given ,  With each heartbeat, blood pressure increases as the heart contracts, then decreases as the…

Q: Establish the identity 2 O A. cos2 0- sin ²0 1- cot² 0 О в. cos² 0-sin 20 1 - cot² 0 O C. cos ²0-sin…

A: We know, cot θ=cos θsin θ

Q: The distance from the home plate to the fence in dead center at a certain baseball field is 393…

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Q: the b= 17 in, a = 11 in, c = 10 in

A: Topic:- application of trigonometry in triangle

Q: Write a quadratic equation having the given solutions. 15, 10 Write the quadratic equation in…

A: We have to find quadratic equation with given roots of equation.

Q: Determine the exact value of (Cos2 45°/sin 30°) x tan 60°

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Q: 10. Given 0 ≤ 0 < 27, solve √3 tan²0+2 tan 0-√3 = 0. ㅇ 警, 풍, 풍, 쫑 36 O No solutions 0,7 O 2,5T

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Q: Now, simplify 4 cos² ß − 4(1 − cos² ß) by combining similar terms. 4 cos² ß - 4(1- cos² B) В = 4…

A: We have to simplify the given trigonometric equation.

Q: Approximate the magnitude of the vector and the angle 0, 0° ≤ 0 < 360°, that the vector makes with…

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Q: Find the exact radian value of each of the following, if it exists. Circle your final answer. 1.…

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Q: A water sprinkler sprays water over a distance of 30 feet while rotating through an angle of 145°.…

A: This question can be solved using the concept of  Area of sector = πr2θ360

Q: Convert the Cartesian coordinates (-1,-2) to polar coordinates with r>0 and 0≤θ<2π. r= √5   Enter…

A: Given problem:- Convert the Cartesian coordinates (-1,-2) to polar coordinates with r&gt;0 and…

Q: Given 3 sin s = cos s, Find all possible values of sin s

A: Given 3sin(s) =cos(s) Divide both side by 3 We get  sin(s) =cos(s)/3

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Q: Trigonometric function y = csc x has what type of period and asymptotes.Then sketch  graph of (-pi,…

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Q: Factor the expression. Use the fundamental identities to simplify, if necessary. (There is more than…

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Q: Solve the equation on the interval 0 ≤ 0 < 2. 3√2 cos 0+2=5

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Q: tios: COSX 6 X 10 8 8

A: sin x = perpendicular / hypotenuse cos x = base / hypotenuse base is that side which has 90o  and…

Q: Suppose sin(0) = -2/3 where 0 lies in Quadrant IV. Use this to find tan(20).

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Q: 2 For the given model of the form x²=4py, (a) Determine the value of p. (b) Identify the focus of…

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Q: 3. What is the value of angle A and B B a + 20 90° A

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Q: 1. For the following Function: y = 3 sin[4(x + 60°)] - 2 Determine the following: Amplitude: Period:…

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Q: Evaluate the expression  (4 + 4i)(11 – 10i)  and write the result in the form a + bi.   4 + 84i 44 +…

A: Given.

Q: verify the trigonometric identity below. 1+ sin(2θ)+(sin(θ)+cos(θ))^2

A: Given data 1+sin2θ=sinθ+cosθ2

Q: (a) Is it true that sin (2-45°)=2 sin 45°? Give exact answers in simplest form. (b) Expand sin…

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Q: Find 0 for the given trigonometric function. Round off the results according to the provided table.…

A: sin θ = 0.9086

Q: Find a correct to 2 decimal places. NOTE: The triangle is NOT drawn to scale. X = 62° 116 X 39°

A: Solution of given question is written in below steps.

Q: What is the frequency of the periodic function f(x) = 5 sin()?

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Q: Suppose that sina = √ and 5 2 <a < π a Find the exact values of sin and tan 2 गंत

A: Given is : sinα=25. where π2&lt;α&lt;π We have to find sinα2 and tanα2. Pythagoras theorem states…

Q: Two fire towers A and B are 18.5 miles apart.  The bearing from A to B is N65°E.  A fire that has a…

A: Two fire towers A and B are 18.5 miles apart. The bearing from A to B is N65°E.  A fire that has a…

Q: What is the y-intercept of y = cot x? Select the correct choice below and, if necessary, fill in the…

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Q: Find amplitude and period of function  y = 1 + 1/3 cos pi x

A: Given problem:- Find amplitude and period of function  y = 1 + 1/3 cos pi x