1. A pilot took off city A to fly to city B 400 miles away. After flying 120 miles, he discovered that he has been flying 10° off course. At this point, how far is the pilot from city B?

Q: The expression (180–0) cos (180-90) + sin (180–30) (180–130) sin cos 2 when simplified is sin 20 sin...

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Q: Determine whether the polygons are similar. If they are, write a similarity statement and give the s...

A: Determine whether the polygons are similar. If they​ are, write a similarity statement and give the ...

Q: 12 and x terminates in quadrant I. 13 Find sin 2x, cos 2x, and tan 2x if cosx=

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Q: 3. Find the arc length of the curve x = (1+t)², y = (1+t)*, 0 < t < 1. 4. Find the arc length of the...

A: 3.

Q: 3. A post 20 meters long stands vertically in a horizontal plane. Another post stands vertically on ...

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Q: A wall that is 1.4 meters long started to lean and now makes an angle of 80 degrees with the ground....

A: Question is solved.

Q: Juan is riding a circular ferris wheel that has a 64 foot radius. After boarding the ferris wheel, h...

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Q: Find the slope of the line normal to the curve y x3 – 2x + 1 at x = 2

A: Our Aim is to find the slope of the line normal to the curve y=x3-2x+1-(i) at x=2.

Q: 4. The third side of a triangle measures (3x-5) cm. If the length of the midline is 14m, what is x?*

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Q: What is the algebraic form of the complex number 13 ei

A: we have the complex number as13ei

Q: sec A - 1 sec A +1 2 tan A 2 sec A Option 1 Option 2 2 csc A 2 tan A sec A Option 3 Option 4

A: Topic:- trigonometry

Q: What is the 5th term in the expansion of

A: The 5th term of the given expansion is solved by using binomial expansion formula (X+Y)^n.    

Q: 10л W 3 31T W 6. 22л TC W 3

A: Unit circle: 

Q: What notation can you use to represent the inverse cosine function? (Select all that apply.) O sec(x...

A: Inverse of cosine function.

Q: U 38 R 26° 380 115% "A

A:

Q: n the diagram,AC=24 2 squared and BC=24 2 squared.find AB.Write you answer in simplest form.

A: Since triangle is right angle triangle, By using phythagoren theorem, (AC)2+(BC)2=(AB)2 (242)2+(242)...

Q: 49. Write tan x in terms of sec x.

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Q: Write sin x in terms of cos x.

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Q: If I, = Sx" cos x dr, by using integration by parts, prove that In = x" sin r + na"- cos r – n (n – ...

A: We use integration by parts to show given condition.

Q: Bob is standing 6 meters away from Dave. Jenna is standing 5 meters away from Bob and 8 meters away ...

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Q: Use the figure below to find the unknown sides. * Direction: In AHOS, U and A are midpeints of RG an...

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Q: 1-3. BD is the perpendicular bisector of AC. Find the value of x. Show your solution. Upload your an...

A:

Q: your

A: Please refer to the image below

Q: A curve with the polar equation r = 27/7sin(theta)+29cos(theta) represents a line. This line has a r...

A: The polar equation,   r=277sin θ+29 cos θ

Q: A right triangle ABC have its right angle at A. If AB=x-y and BC=x+y, what is the value of side AC?

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Q: Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not ...

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Q: The simplified value of * (1) - -) + cot 2 tan 2 2 csc 0 2 sec 0 Option 1 Option 2 sin 0 csc e Optio...

A: Given, tan(θ/2)+cot(θ/2)   Formula: 1+tan2 θ = sec2 θ Sin2θ=2sinθcosθ

Q: 1. Find the indicated angle. Give your answer to the nearest tenth of a degree: 13 a

A: Given:

Q: COs 3 180 -450° 270°

A:

Q: What is the angle measure 67°38'11" equivalent to in decimal degrees? Enter your answer, rounded to ...

A: the given degree,    67°38'11''

Q: Solve the problem exactly: 2 sin2 θ − 1 = 0, 0 ≤ θ < 2π

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Q: 3. Evaluate fe cos rdr 4. Evaluate: / tan -1 (3x)dx.

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Q: 5. What is EF , the measure of the longest side of the sail on the model? Round to the nearest inch....

A: The height of the sail is FG=28 in and the angle of elevation ∠E=65°

Q: Consider a triangle ABC like the one below. Suppose that A=44°, B=36°, and c= 17. (The figure Is not...

A: Given A=44°, B=36° and c=17We know that sum of angles in a traingle is 180°⇒∠A+∠B+∠C=180°44°+36°+∠C=...

Q: f (x) = -7.6 sin ( - 2.3) +1.8 What is the amplitude of the function Enter your answer in the box. a...

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Q: b 52° 23' 45", b - 4.9 сentime

A: We will find the altitude. 

Q: wing in terms of the cosecant fu 1. 12 LGO 中 GO !

A:

Q: Use a graph to solve the equation on the interval [-2pi, 2pi] tan(x)= 1/sqrt3 Step 3  One of the ...

A: follow next step

Q: 1. The reduction formula for the a definite integral is In = (r" sin r + nx"-1 cos r) n(n – 1)In-2. ...

A: 1. The reduction formula for the definite integral is given as follows: In=xn sin x +nxn-1 cos x|0π-...

Q: SinA=4/5 find cosA and tanA

A:

Q: Find the coordinates for each circular point. Sketch your own figure to identify the location of the...

A: topic - trigonometric ratios

Q: If θ= −3π, then sin(θ) =    cos(θ) =

A: We have, θ = -3π Formula Used: cos-θ = cosθsin-θ = -sinθ To evaluate: The values of sinθ and cosθ

Q: What is side length a? a. 12.855 b. 13.509 С. 11.904 d. 14.569

A: Here we have to find the length of the side a =? 

Q: Draw or Cite 3-5 things found at home that show CONGRUENT TRIANGLES and  explain why the parts of t...

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Q: θ=−25π/6θ, then sin(θ) =    cos(θ) =

A:

Q: What is the value of the trigonometric function? Enter your answer, in simplest radical form, by fil...

A: Let's find. 

Q: CSc t j) sec 2t = CSc t - 2 sin t k) csc 20 = =(sec 0) (cse 0) I+ tan x TT sin 2t Cos 2t g) 1- tan x...

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Q: Evaluate the integral: VI+2

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Q: Graph the rectangular equation (x+3)^2+y^2=9 and then choose one point to start with rectangular coo...

A: We need to graph the rectangular equation: x+32+y2=9 We know that, x-h2+y-k2=r2 is the equation of t...

Q: Given that cos 0 = <0 <T, find the exact value of each of the following. 4 2 (a) sin (20) (b) cos (2...

A: