y F D A 1.

Q: log13 1 13)= 1 Base = ( ... log13 1

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Q: A man who is 2 m tall stands on horizontal ground 30 m from a tree. The angle of elevation of the…

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Q: An airplane took off from an airport and traveled at a constant rate and angle of elevation. When…

A: What was the angle when the airplane rose from the ground?

Q: 8. 9. 102 45 R 41.8 T 33

A: From figure,RT= 41.8 , TQ= 33PQ =102, SQ =45PS =PQ-SQ =102-45PS =57Now, PSSQ=5745PSSQ=1915 →(1)

Q: A plane is flying at an altitude of 17,000 feet. The angle of depression from the plane to the…

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Q: 1. Which of the following statements is true? A. sin e B. cos 8 =. adjacent opposite hamntansi…

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Q: Solve the following polynomial equation by grouping and factoring. 4y3 – 9y = 0 Enter the exact…

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Q: When the sun is 20° above the horizon, how long is the shadow cast by a building 50 m hig

A: We have to find the shadow length

Q: A woman entering an outside glass elevator on the ground floor of a hotel glances up to the top of…

A: Let 'x' be the length of the building from three floors The full length of the building across the…

Q: Consider the following. u = (6, 9), v = (9, 1) (a) Find u • v. u•v = (b) Find the angle between u…

A: Let u and v be two vectors. Then the angle θ between them is given by, cosθ=u.vuv

Q: Find the exact value of the expression using an appropriate half-angle formula. Simplify tan 5pi/8

A: The given expression,    tan5π8

Q: Bold Vision, Inc. must purchase toner from a local supplier. The demand rate is 620 EP cartridges…

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Q: Plot the points with the given coordinates. Be sure to label each. a. (2,30°) b. (3,210°) c.…

A: All points are plotted.

Q: Find the tangent of ZJ. 47.4 22 Enter the correct answer in the box. Write your answer as a…

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Q: Solve for all degree solutions and if 0° < 0 < 360°. Approximate all answers to the nearest tenth of…

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Q: Find the x-intercepts and describe the behavior of the graph of the polynomial function at the…

A: Function is given as : f(x)=x3-6x2 We need to plot the graph and describe its behaviour at the…

Q: Find dydx for the function y=3x.

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Q: f (x) = x² –64 Enter the domain in interval notation. To enter o, type infinity. To enter U, type U.…

A: Given : f(x)=xx2-64   To find : 1) Domain 2)Vertical asymptotes 3)Horizontal asymptotes

Q: Use the angle sum or difference identity to find the exact valuc of cach. sin 15"

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Q: Tabular representations for the functions f, g, and h are given below. Write g(x) and h(x) as…

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Q: Find the angle sum or difference identify to find the exact vaue of each  cos 15

A: To find the value of cos 15°

Q: A pair of parametric equations is given. x = cos?(t), y = sin?(t) (a) Sketch the curve represented…

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Q: Solve triangie based off of ide A=D38° B= 72° b= 12

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Q: Angle ABC is a straight angle.The measure of angle ABD is 150°.The measure of angle DBC is x°.What…

A: Recall:  A straight angle is equal to 180°. i.e) Angle ABC= 180°

Q: Sinlsir 5,

A: To evaluate the given trigonometric expression.

Q: Express 225:80

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Q: 2-sec2x: COS2X = COS X

A: Given query is to verify the identity

Q: 5] y=1+2x6 – 4x² – 2x6 - Standard Form: Degree: Sign of LC: as x→-0, y→ as x0, y→.

A: Solve the following

Q: Sinx tanx t COSX = Secx 11

A:

Q: Degree: Sign of LC: as x→-0, y→ as x 00, y→

A: y=6-2x-4x2+5x3y=5x3-4x2-2x+6Standard form: 5x3-4x2-2x+6

Q: 12) A skateboarding ramp is 12 inches high and makes an angle of 17 degrees with the ground. How…

A: Draw a schematic diagram of given question.

Q: tantx + CosX-Stcx = SeC %3D COSX

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Q: Find parametric equations for the curve with the given properties. The line with slope , passing…

A: NOTE: Refresh your page if you can't see any equations. . the given slope is  and the given point…

Q: sec3x=-1 *find all solutions if 0≤x<2π. Use exact values only

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Q: Find the x-intercepts and describe the behavior of the graph of the polynomial function at the…

A: The solution is given below

Q: Convert from polar coordinates to rectangular (2.5, 17?/ 4 ).

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Q: cosx

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Q: Convert the regular equation to polar equation that expresses r as a function of theta. 3x-2y=6

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Q: în 2010, 33 miners were trapped in a mine in Copiapo, Chile. The road to the bottom of the mine was…

A: This is a problem related to trigonometric identity. Based on the general formula we will answer the…

Q: On the following unit circle, 0 is in radians. Y 1 -1 1 Which two of the following expressions are…

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Q: On a sheet of paper, verify each of the following identities. Make sure to show all work.  The…

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Q: Find the exact value of each of the following under the given conditions below. 5 x 12 2 <a<x sin ß…

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Q: 2. Find the measure of side c, to the nearest whole number, in the triangle below. side c units 30…

A: Given : A=105oB=43ob=30 units   To Find : The measure of side c

Q: Which of the following statements is not true? O The Cosine Rule expresses a relationship between…

A: Explanation of the answer is as follows

Q: Write the quadratic function in the form Ay y = a(x - h)2 + k and sketch its graph. y = 3x2 - 12x +…

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Q: 3) 25 18 5) 65° 15

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Q: 6. A wheel 5 ft in diameter rolls up an incline of 18°20'. What is the height of the center of the…

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Q: Verify that the equation is an identity. 1 1 1- sin x 1+ sin x COS

A: We need to verify the identity:11-sinx+11+sinx=2cos2x

Q: ure below and answer the following questions as accurately as you can. Isversal. Name the following:…

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Q: cos W 8/113 .... 12. Mariela is standing in a building and looking out of a window at a tree. The…

A: