Use the graph of the function f to decide whether the value of the given quantity exists. (If an answer does not exist, enter DNE.) (a) f(-2) (b) lim f(x) X--2 (c) f(0) (d) lim f(x) 0

Q: Let θ be an angle in quadrant IIsuch that  sin θ = 4/5 .Find the exact values of  sec θ  and…

A: The objective of this question is to find the exact values of sec θ and tan θ given that θ is an…

Q: 1. Identify the midline, amplitude, phase shift and period of y =- 3 sin sin (x-1) + 2, then graph…

A:

Q: A vector with magnitude 8 points in a direction 280 degrees counterclockwise from the positive x…

A: A vector with magnitude 8 points in a direction 180 degreescounterclockwise from the positive…

Q: Write 60 as a product of prime factors.

A: The objective of this question is to express the number 60 as a product of its prime factors. Prime…

Q: Determine if the following equations are conditional, a contradiction, or an identity: a) −4(2x – 3)…

A:

Q: 2 sin²a - 1 sin a + COS a

A: This is the required solution for your problem.Explanation:For any query with the solution, please…

Q: Determine the simplest form of an equation for the graph shown. Choose b>0, and include no phase…

A:

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

A:

Q: Differentiate. f(x) 9 - xex x + ex f'(x) =

A: f′(x)=(x+ex)2−e2x−x2ex−9−9ex​Explanation:

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

A:

Q: In one laboratory experiment, the population M of a group of mites had a period of 80 days. M varied…

A:

Q: For positive acute angles A and B, it is known that tan A = 1 and sin B = 1. Find the value of…

A: Explanation of the answer is as follows

Q: Simplify the expression: sin(tan^−1 − 2/x )

A: Answer is x2+4​−2​Explanation:

Q: A circle has a radius of 7m . A sector of the circle has a central angle of (4\pi )/(3) radians.…

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

Q: Calculate. cos 19° cos 68° cos 28° cos 56° cos 38° + 2 sin 28° sin 19° sin 30° 4 sin 28° sin 19°

A: See the attachment.Explanation:

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

A:

Q: Calculate the distance between the two building corners Q and R and the perpendicular distance PS to…

A: We are given a triangle PQR with PQ=68.334m, PR=61.901m and  =We have to find the lengths QR and PS

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

A: The exact value is 32​. Explanation:To find the exact values of the trigonometric functions csc and…

Q: For positive acute angles A and B, it is known that sin A = value of cos(A- B) in simplest form.…

A: Given that  where A and B are positive acute angles.

Q: Two planes take off at the same time from an airport. The first plane is flying at 241 miles per…

A:

Q: Determine the quadrant in which the terminal side of 0 lies. (a) sin 0 (Choose one) (b) cose > 0…

A: we need to find the quadrant

Q: which woman is the thief

A: For woman,a motion light that was mounted on a wall shined down on her and cast a shadow that was…

Q: 1 - tan² a 1 + tan² a

A: See the attachment.Explanation:

Q: I am needing assistance with the equation in the attached image, 1.7.

A: See belowExplanation:

Q: Let u = (2,-1) and v = (3, 2). Calculate -2u. 7v. (Give an exact answer. Use symbolic notation and…

A:

Q: 2. Here is a triangle similar to triangle DEF. y₁ 18 15 12 9 6 3 F' E' ΟΙ 3 6 9 12 15 18 21 24 27 30…

A: (a)scalefactor=3(b) sin(D′)=135​cos(D′)=1312​tan(D′)=125​Explanation:As we can see the original…

Q: Ptz 1. sin x secx = tanx 2. cos² x-sin2x-1-2 sin²x Pt₂

A:

Q: The graph shows an idealized description of the temperature (in °F) for approximately the last 150…

A: The highest temperature is 60°FThe lowest temperature is 40°FExplanation:

Q: Question 15 < Given the vector = 4 - 13, find the magnitude and angle in which the vector…

A:

Q: Enter the number that belongs in the green box. [?]°\\4 7 8 Round to the nearest hundredth.

A:

Q: s) Converting between angle measure units. 1 turn counterclockwise = 1 10 = 2π turn counterclockwise…

A: The given fill in the blanks turn counterclockwise =radians  degrees turn counterclockwise =radians…

Q: 171. 5) Find the exact value without using calculator. Leave the radical in the answer. (a) cos…

A: The given expressions are

Q: PLS HELP ASAP ON ALL ASKED QUESTIONS PLS AND SHOW ALL WORK

A: Several professions require individuals to make calculations based on formulas and apply them to…

Q: A student was asked to solve the triangle, which is a case of SSA. b 5 B 16° 10 They determined that…

A: The solution is given below please refer to the solution  and if you have any doubt with regards to…

Q: How do I approach the question

A: To approach this problem, we can start by using the properties of the arctangent function and…

Q: Answer the following. (a) Find an angle between 0° and 360° that is coterminal with 990°(b) Find an…

A: The objective of this question is to find coterminal angles. Coterminal angles are angles in…

Q: 11. Solve the following with the diagram below using the charts from the Machinery's Handbook. Round…

A: a) Angle A = 61ob) Sin A = 0.87c) Cos A = 0.488d) Tan A = 1.78e) Angle B = 29of) Sin B = 0.488g) Cos…

Q: Use the below data about average seasonal rainfall in Olympic National Park to estimate a period for…

A: Given that the data of rainfall  in each season from January to December in 2020,2021,2022Rainfall…

Q: Use the angle sum identities to determine the exact value of the given expression. Зп ㅠ 13π Part A:…

A: By using the angle sum identities to determine the exact value of the given expressions.Part (A):…

Q: An 8-ft ladder leans against a house. If the angle of elevation of the ladder is 66°, how far is the…

A:

Q: Evaluate. cos 2a if sin 3α = 2 sin a α

A: Final answer and explanation are clearly mentioned in the next section.Explanation:Please let me…

Q: Determine the quadrant in which the terminal side of 0 lie (a) tan0 0 (Choose one) ▼ (b) cose > 0…

A: In the quadrant I, all trigonometric functions are positive.In the quadrant II, sine and cosec…

Q: 19. tan 0 = 2 sin

A: Given Trigonometric Equation is as follows

Q: 8. A square-based pyramid with the coordinates of A(1,0,3), B(1,5, 3) and E(7,√15, 10) is shown.…

A:

Q: Prove the identity. cosx-cos 3x 2 sin 2x = sinx Note that each Statement must be ased on a Rule…

A:

Q: Examine the following expressions: Number 1: sin(105 degrees) Number 2: cos(105 degrees) Number 3:…

A: The objective of this question is to calculate the exact values of the trigonometric functions…

Q: 3 β β 3π Find cos and cot if sin B and <ẞ<. x 2 2 2 2

A:

Q: Use the function value to find the indicated trigonometric value in the specified quadrant. Function…

A: As we know that Given Trigonometric function is as follows

Q: .5 3. Here is another triangle similar to triangle DEF. If sin(A) 1 .5 a. Label the triangle D"E"F".…

A: Please refer below pages.If you have any doubts please feel free to ask.Explanation:Step 1:

Q: Let a = (-1, -3, 2) and 6 = (1, -1, - 4). Find a x b.. V

A: Let .To find .