Suppose that −73, y is a point in Quadrant II lying on the unit circle. Find y. Write the exact value, not a decimal approximation.

Q: Find the exact values below. tan 765 csc (-2π)

A: The objective of the question is to find the exact values of the trigonometric functions tangent…

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A: The objective of this question is to find the area of a sector of a circle given the radius of the…

Q: The area of a sector of a circle with a central angle of  5π4  radians is  14 mm2 . Find the radius…

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Q: Let a = (6, −3, −5) and b = (7, -2, 10) be vectors. (A) Find the scalar projection of b onto a.…

A: Let  be vectors.(A) To find the scalar projection of .(B) To decompose the vector  into a component…

Q: Simplify. tan(-x) cos(-x)

A: Given in this questionusing the formulas

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A: Is it true that if v and w are unit vectors, then v + w is a unit vector? Either show this is always…

Q: -ve the identity. 1+ cos²x 2 sin ²x = 2 csc ²x-1

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Q: Find the reference angle for 20°.

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Q: ive the smallest two solutions of sin(76) = -0.0581 on [ 0, 2). eparate the two solutions with a…

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Q: 18) A) C) COS A 3534 A B) D) 4 4 3

A: The given figure

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A: the given logarithmic function  the log function is not define for the negative values hence…

Q: If tanlas = 3 and tan (6) =2, where olas and CL6, find sin (a-6)

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Q: 6. A baseball is thrown horizontal. with an initial speed of 60 miles per hour at an upward angle of…

A: A baseball is thrown with an initial speed of 60 miles per hour at an upward angle of  from the…

Q: 12. Susan boards a Ferris wheel at a height of 1.5 m off the ground. The Ferris wheel has a radius…

A: To find Susan's height above the ground as a function of time, , we can use the cosine function, as…

Q: Suppose that A and B are angles in standard position. Use the given information to find (a) sin (A +…

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Q: If sin(-8)= -0.97, find cos(-6).

A: Given data regarding the question is as follows

Q: A circle has a radius of  17cm . Find the radian measure of the central angle  θ  that…

A: The objective of this question is to find the radian measure of the central angle θ that intercepts…

Q: (a) Find two more primitive Pythagorean triples (a, b, c) having c = a + 2.  (b) Find a primitive…

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Q: 15. What is the following degree measure that is represented by this diagram?

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Q: Please show your steps clearly so I can recreate them to better grasp the subject for the future.

A: The objective of this question is to find the magnitude of the vector ||LW||. The magnitude of a…

Q: 4. Two people are measuring a house using trigonometry and each take turns using the clinometer to…

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Q: Graph y=sec(x)+1 on the grid below for  -2π ≤x ≤2π . Use a scale involving fractions of π on your…

A: Consider the function

Q: An ameteur photographer wants to set up is camera to view the sunrise coming over the mountain and…

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Q: A line having a slope of 1/3 and a y-intercept of 3/5. Find the general equation of the line.

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Q: Prove the identity. sin(x + y) = sin(x - y) = 2 cos(x) sin(y) Use the Sum and Difference Identities…

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Q: A building 81.65 feet tall has a shadow that is 85.32 feet long. Find the angle of elevation of the…

A: Height(opposite side) :  ftBase (adjacent side) :  ftLet, angle of elevation  =

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Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 8° to…

A: A pilot flies in a straight path for 1h 30 min. She then makes a course correction, heading  to the…

Q: How did you know that you had to multiply both sides by 1/square root of 2.

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Q: Perform the following operations on these complex numbers. (−3 − 4i) (1 + 2i) [?] + [ ]i

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Q: Find a value of 0 in the interval [0°,90°] that satisfies the given statement. sin 0 = 0.82228356

A: sin⁡θ=0.82228356θ in the interval [0∘,90∘]

Q: Amira leans a 16-foot ladder against a wall so that it forms an angle of 66degrees∘ with the ground.…

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Q: Match the following vectors with the appropriate vectors from the figure. Vector x + y corresponds…

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Q: A circle has a radius of  17cm . Find the radian measure of the central angle  θ  that intercepts an…

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Q: 1. Explain the meaning of sin 30° =0.50000.

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Q: Enter the number that belongs in the green box. ? 125% 32% 7

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Q: In Problems S-46, solve each equation on the interval 0 ≤0<2m. Verify your results using a graphing…

A: Question No. (5):To solve the following equation on the interval .  To verify the results by using…

Q: Sketch  =θ−7π6  in standard position.

A: The objective of this question is to sketch the angle θ - 7π/6 in standard position. In…

Q: Enter the number that belongs in the green box. [?] 32° 7

A: We know that according to the sines law in the triangle is,.Where sides a,b and c are opposite sides…

Q: Find the exact values below. If applicable, click on "Undefined". csc (-300) cot ( -300)

A: The objective of the question is to find the exact values of the cosecant (csc) and cotangent (cot)…

Q: (a)Convert  5π3  radians to degree measure. ° (b)Convert  −315°  to radian measure in…

A: The objective of the question is to convert the given radian measure to degree measure and vice…

Q: Find the exact value of sin 5π / 4 .

A: The objective of this question is to find the exact value of the trigonometric function sin(5π / 4).

Q: solve for θ, θ ∈ [0,2π] 2csc^2θ - 5cscθ +1 = -1

A: Consider the equation

Q: Johnny would like to cover the yard space with artificial turf (plastic grass-like rug). How many…

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Q: Q4. Fill out the following table giving the exact values 0 in degrees 0 in radians a =reference…

A: Reference angle:-A reference angle is an acute angle enclosed between the terminal arm and the…