+ 凡 2 1 -2+ Y 20

Q: Convert the rectangular equation to a polar equation that expresses r in terms of a. b. x² + (y −…

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Q: Evaluate the following using the unit circle. Make sure to sketch the angle i show your work and the…

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Q: If sin theta is equal to 4/5 find cos theta and tan theta

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Q: Write 9 cos(t) 1 – sin(t) 9 cos(t) 1+ sin(t) using one trigonometric function.

A: To write  using one trigonometric function.

Q: 4. Determine the exact ratio of sin 11π 12

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Q: Evaluate the following expressions. √3 cos sin 2 tan (sin-¹(0))

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Q: Trigonometry (2.9): 12. Use the given right triangle to find ratios, in reduced form, for: sin A cos…

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Q: find all solutions in [0,2pi] of equation 2 cos (x/2)= square root of 3

A: Consider the equation

Q: c) an expression for all the asymptotes for the function f(x) = cot(x) is 1 d) tan(x) = - would lie…

A: (c) f(x)=cot⁡(x)Domain of cot⁡(x) is x∈R−{nπ},n∈Z

Q: (a) Find sin 20, cos 20, and tan 20. (b) Use a calculator to support your results. 17. cos 0 = and…

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Q: Find the magnitude of the projection of (-2, 7) onto the vector (-7,8)

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Q: Can you make me a triangle drawing proving that?

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Q: Simplify and write the trigonometric expression in terms of sine and cosine: tan2x-sec2=

A: The objective of this question is to simplify the given trigonometric expression tan^2(x) - sec^2(x)…

Q: 19. Find the amplitude of each trig function below:19a. 2 sin(3x), 19b. 3 cos(5x), 19c. −7 cos(4x)

A: The objective of this question is to find the amplitude of the given trigonometric functions. The…

Q: Write -4+5i in polar form. Express in degrees.

A: z=−4+5iUsing polar coordinatesx=rcos⁡θy=rsin⁡θx2+y2=r2

Q: Find the quadrant of each point and the angle each of the points make with the positive x-axis using…

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Q: Evaluate the expression under the given conditions. sin(0 + 4); sin(0) = 13,0 in Quadrant I, cos(4)…

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Q: Enter the number that belongs in the green box. 4 70° 6.77 [?]° 7 Round to the nearest hundredth.…

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Q: Use the Law of Sines or the Law of Cosines to solve each triangle. (DRAW TRIANGLES ON YOUR WORKSHEET…

A: The triangle has the measures The aim is to solve the triangle for the remaining angles and the side…

Q: evaluate tan(cos-1(4/5))

A: The given expression is:tan(cos-1(4/5))We know thattan(tan-1(x))=x  for all real numbers

Q: COS X w/x - 1 3 2

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Q: Consider the following. 409x² + 576xy + 241y² = 625 (a) Use the discriminant to determine whether…

A: The equation is given as,

Q: Use a sine function to describe the height of the tides of the ocean if the high tides raises the…

A: As per the company's guidelines, we are supposed to answer the first question for you, Kindly repost…

Q: d) Find the coordinates of the point on the unit circle that makes a central angle of 1/3 radians.

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Q: Could this be simplified any more?

A: The given polar equation:

Q: Please find the distances between these three locations using the latitudes provided below using arc…

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Q: Write cartesian equation x^2-y^2=1 in polar form

A: Given,

Q: Find the exact value of y or state that y is undefined. y=sin [tan ¹(-4)]

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Q: 6. Use the parallelogram rule to find the length of the resultant vector. Round your answer to the…

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Q: Find all solutions if 0 ≤ x < 2?. Use exact values only. (Enter your answers as a…

A: Given Trigonometric Expression is as follows Given Interval

Q: Consider the following equation. 2sin(x)- sqr of 3 = 0   (a) Solve for all degree solutions. Do not…

A: The objective of the question is to solve the given trigonometric equation for all degree solutions…

Q: Solve each triangle ABC that exists. B = 34°36' a = 38.5 b=30.9 Select the correct choice below and,…

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Q: Use a half angle formula or formula for reducing powers to fill in the blanks in the identity below:…

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Q: A Ferris wheel was built for an exposition. It held 2100 people, had diameter of 251 ft, and took 25…

A: Diameter = 251 ftTime = 25 minute

Q: find the area of triangle ABC a = 153m b = 164m c = 170ml

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Q: Verify the identity. 1 + cos(x) + sin(x) = 1 + sin(x) 1+ cos(x) sin(x) cos(x) 1 + cos(x) + sin(x) 1+…

A: verify the given identity

Q: Question 10 39 cm B 8° 45 cm Figure 1 NOT TO SCALE (b) Find sin C, giving your answer in the form…

A: Given:  To Find: (a) To find  and to show that (b) To find (c) To find the area of triangle ABC.

Q: 4. Solve for angle A. A 4 in. C 7 in. B

A: As per our guidelines we are supposed to answer only one question, pleses repost the other question…

Q: 2. Convert to rectangular coordinates by hand. Use exact values for (a). (a) (3, 150°) (b) r²4 sin…

A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

Q: Which ordered pair is equivalent to (8, -40°)? Choose all that apply.

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Q: Calculate (1-21)7. Give your answer in a + bi form

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Q: Find all solutions in radians using exact values only. (Enter your answers as a comma-separated…

A: Given Trigonometric equation is as follows Formula used

Q: Find |v| given that v = ⟨10 lbs, −4 lbs⟩.

A: The objective of the question is to find the magnitude of the vector v. The vector v is given in…

Q: 37. Find 2₁ 22 and 1 in standard form, if Z2 Z₁ = 4(cos 150° + i sin 150°) and Z1 Z₂ = 2(cos 30° + i…

A: z1=4(cos150° + i sin150°)z2=2(cos30° + i sin30°)

Q: cos 2x= = √√₂ 2

A: Consider the equation

Q: cot2t+1=

A: The objective of the question is to simplify the trigonometric expression cot^2(t) + 1.

Q: Find the missing parts of the triangle, round to the nearest tenth when necessary or to the nearest…

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Q: a surveyor wants to estimate the width of of the favine shown in the figure without crossing over to…

A: A surveyor wants to estimate the width of of the favine shown in the figure withoutcrossing over to…

Q: Use an addition or subtraction formula to find the exact value of sin 165° : VA(√B-1) 4

A: sin⁡165∘=A(B−1)4sin⁡(a+b)=sin⁡acos⁡b+cos⁡asin⁡b

Q: If α is an angle of the second quadrant and sin α = 3/5, calculate the trigonometric ratios/…

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