2sin (x) =sin (x)

Q: Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the…

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Q: Factor the trigonometric expression completely. 3 sin X+ 16 sin X+5 ... 3 sin? X+16 sin X+5= (3 sin…

A: In this question , we can factor completely the given trigonometry expression .

Q: Find the magnitude of the projection of (- 5, 6) onto the vector (– 1, 0)

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Q: Rewrite csc(tan(2.r)) as an algebraic expression for r.

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Q: What is the (a) curved surface area of the cone (the base is not included) if the radius is 10cm and…

A: We know that curved surface area of cone = πrl , here l is the slant height and r is the radius Area…

Q: Simplify Cos60°+tan 135° tan 315° Cos660°

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Q: The letters x and y represent rectangular coordinates. Write the equation using polar coordinates…

A: This is a problem, related to polar coordinates. Based on the assumption we will solve the question.

Q: 00 00 Carry out the indicated algebraic operation. (If not possible, enter IMPOSSIBLE in any cell of…

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Q: dy ху+3x-у-3 7. Ans: y-x+In y+3, %3D = C dx ху-2х+4у-8

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Q: b= 4 с 15 C a =?

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Q: Prove the identity. cos8x+cos2x / sin8x+sin2x = cot5x

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Q: Given v= -9i and w=-j  (a)find the dot product v x w; (b) find the angle between w and w; (c) state…

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Q: Use a graphing calculator and table to determine each limit, if it exists. Show a table or graph to…

A: As per bartleby guidelines we only give first question answers.

Q: Make a table of ordered pairs using values of theta that are multiples of 45 degrees. Up to 315…

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Q: 16. Given the information, find the missing angle. [8] Information: secA = - and LA is in the third…

A: secA = -5/4 A = sec-(-5/4) A = cos-(4/5) A = 143 degree   point (-1,3) tanB = y/x tanB = 3/-1 tanB =…

Q: 5. Graph the function y = sin +2 Amplitude = Period = Phase Shift = Midline = You'll need to…

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Q: tan + tan 4. ST tan 1- tan 12 4

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Q: If a point on the Cartesian plane lies at (4, 2), what is the angle made between the line containing…

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Q: Find the solution(s) for theta. -8- sin 0 = 4V3 {240, 300} {150} O (150, 240} O (30, 150, 300}

A: topic - inverse trigonometric ratios

Q: f"(f lx)) = sin' (sima) - rx , where - f (f"(x)- sun (sin'x)- X ,where -1 s X < I, f(f)=c" (us) - ×…

A: topic - trigonometric and inverse trigonometric ratios

Q: Let v be the vector from initial point P, to terminal point P2. Write v in terms of i and j. P1 =…

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Q: Given vector s V = - 38 -69 As we know direction of | | a vector is ghuen e = tan() for a vectar Vz…

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Q: What’s the answer?

A: Solve the following

Q: Use the product-to-sum identities to rewrite the following expression as a sum or difference. 3n cos…

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Q: Use the sum-to-product identities to rewrite the following expression as a product.…

A: Solve the following

Q: Solve the triangle. a a = 11, b= 18, c = 20 A B (Type your answer in degrees. Round to one decimal…

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Q: What is the length of an arc (in cm unit), of the given figure? 120° diameter = 5.8 cm

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Q: NOTE: The triangle is NOT drawn to scale. 103 43° 37°

A: We have to find the value of x.

Q: A small school has 190 students who occupy three classrooms: A, B, and C. After the first period of…

A: topic - linear equations

Q: Using the Law of Sines to solve the all possible triangles if ∠A=102∘,a=35,b=13.∠A=102∘,a=35,b=13.

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Q: Suppose parametric equations for the line segment between (-2, - 6) and (4, 7) have the form: Sa(t)…

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Q: Expand the logarithm fully using the properties of logs. Express the final answer in terms of log x,…

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Q: 3, i,A garden is rectangular being 22 m wide and 45 m long. How long is a line drawn from one corner…

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Q: d a 12 Consider the triangle given and provide the missing values below. Use exact values-except for…

A: The triangle has measures 12, 13 and d

Q: Verify the identity. 2. sec t = cott+ tant tant To verify the identity, start with the more…

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Q: Let v=-6i+3j. Find the vector 7v

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Q: 4. The terminal arm of an angle 54° in standard position intersects the unit circle at the point…

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Q: Complete the proof of the identity by choosing the Rule that justifies each step. cos2x-sin2x =…

A: cos2x-sin2x =    Step a) = cos2x-(1-cos2x)          Pythagorean   Step b) = cos2x-1+cos2x…

Q: i0 Write the expression in rectangular form, x+ y i, and in exponential form, re i 3.958 The…

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Q: Given the triangle below, find the angle A and length of side x Note: picture is NOT drawn to scale,…

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Q: Find the specified vector or scalar. V = 6i + 2j; Find 4v. O 24i + 2j O 10i + 2j O 10i + 6j O 24i +…

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Q: triangle. Round decimal ans 7. D 12 E 3/7 F

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Q: Solve the equations algebraically. Give exact values. a) cos(20) + cose = 0 0 < 0 < 27n 00000 b)…

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Q: Find -. Write the answer in rectangular form. 22 z1 = 6( cos 41° + i sin 41°), z2 = 3( cos 11° + i…

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Q: Write the following numbers in the polar form re", 0 <0 < 2n: (a) 3 1 %3D 3 (b) 3 + 3i r = (c) 2 2i

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Q: 2. Given 0 <0 < 2T, solve cos 20 - cos 0+1 = 0. 3 3

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Q: Use e a sum or differonce formula to find the exact value. tan 43° + tan 17° 1-+an 43° tan 17°

A: (tan43 + tan17)/(1-tan43tan17) this is formula of tan(x+y) so here x =43   , y =17 tan(43+17) =…

Q: The lengths of two vectors u and v and the angle 0 between them are given. Find the length of their…

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Q: Write the complex number in polar form. Express the argument in degrees, rounded to the nearest…

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Q: Ifr :R:r = 2:5 : 12 , then A A 45° В 60° 30° 90° B

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