3 1. Write the following Trig Ratios: sinA 34 30 16 B cos (8) e 15 17 M 8 N tanA 12 cm -m 15 cm C

Q: Find the focus and directrix of the parabola below. Select the correct answer below: O Focus is…

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

A: sin3π4cosπ12-cos3π4sinπ12

Q: Find the two complex solutions of the quadratic equation x² + 6x + 25 = 0 X₁ = + x2 =

A: The given equation x2+6x+25=0. We have to find the roots of the quadratic equation.

Q: Use the Half-Angle Identities to have an exact value for the following (use simplified fractions, no…

A: cos(A)=2349we know cos(A2)=±1+cos(A)2

Q: Repeat this process for the two functions below: #1) y = sin x (5,-1) EB

A:

Q: C = 126°, a = 38, b = 58 Determine whether the Law of Sines or the Law of Cosines is needed to…

A: C=126o a=38 b=58

Q: Use well-known trigonometric identities to determine which of the following equations are…

A: Identity or Not an IdentityPart a           sinθsecθ=tanθPart b…

Q: Is the equation below a circle? If your answer is false, describe the equation. x² + y² + 2x − 6y +…

A: The general equation of circle is ax2+by2+cx+dy+e

Q: 5 4- U -2 -3/2 -J/2 J/2 -1 -2 nin -3 -4 -5 32 Period of y = sec x is Q Given the graph of the…

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Q: 7. Put the following in increasing order (smallest to largest).. cos (n), sin (), picture that…

A: Put the following in increasing order. cos(π), sinπ2, cos7π8, sin7π8

Q: Find a possible formula for the trigonometric function whose values are in the following table. y =…

A:

Q: Convert 7 sin 0-cos 0 Enter your answer in slope-intercept form by filling in the boxes. Enter…

A: To convert the polar equation r=2/(7sinθ-cosθ) to rectangular form, we can use the relationships…

Q: = x. We know that x This way, when we solve sin Similarly, if we solve sin-1 = x, then x √2 2 = - -1…

A: Inverse trigonometric functions:  They are the inverses of the sine, cosine, tangent, cotangent,…

Q: Find the arc length on a circle of radius 8.6 with central angle 9.5 degrees. Answer:

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Q: x² 20y + y² + 32x = : - 352

A:

Q: B. Rewrite the following equation to graphing form. Determine the coordinates of the vertex,the…

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Q: Graph the following parabola by moving the vertex and an endpoint of the latus rectum. (x - 2)² =…

A: graph of y=x2 is given .we find graph of (x-2)2=-12(y-3)

Q: The vector CD has initial point C(1,-6) and position vector (1, 3). What is the terminal point D?…

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Q: Each person's blood pressure is different, but there is a range of blood pressure values that is…

A: The person's blood pressure at time t is given by P(t)=-20cos5π3t+100

Q: Vectors u and v have magnitudes |u| = 4.6 and |v|= 4.9. Find the magnitude of the sum u + v, if the…

A: u=4.6        and          v=4.9Angle between both vectors is:θ=69°

Q: By graphing y = 2 and y = cos x how many solutions does the equation 2 have over the domain of cos x…

A: By graphing y=2 and y=cos x, to determine the number of solutions  of the equation cos x=2.

Q: If sin t sint + cost A = tant A + tant then

A: if sin tsin t+cos t=tan tA+tan t

Q: Assume vector v has initial point (3,-1) and terminal point (-2,5). Find v in standard form. v=[ ]

A:

Q: A triangle has sides a = 3.5, b = 2.4, and included angle ∢C = 22° (opposite side c).  Find the…

A: A triangle has sides a=3.5 ,b=2.4 and ∠C=22° Figure

Q: Given cot e 5 for 8 in Quadrant III, find csc 0 and sin 0. 12

A:

Q: 5. Suppose tan & = 3. a) Find tan 20. d) What two quadrants might be in? b) Find cot .e) Find…

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Q: Find the solution of the equation 2 + 8.53(sin x) = 4.05 that is negative and nearest to 0.  Assume…

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Q: 18. 12/60° 42-15⁰

A:

Q: Below are the first several terms of three different sequences. For each one identify if the…

A: (a).The given sequence is:1, 2, 3, 5, 8, ....

Q: DETAILS LARTRIG11 1.3.005. Find the exact values of the six trigonometric functions of the angle…

A: To determine the all the six trigonometric ratios.

Q: From a point at ground level 120 feet from the base of a building, the angle of elevation of the top…

A: a point at ground 120 feet from the base of a building , the angle of elevation of the top of the…

Q: Find the maximum for the profit functi- P = 8.5x + 3.25y subject to the following constraints. 3x +…

A: Find the maximum for the profit function P= 8.5x + 3.25y  Subject to the following constraints…

Q: halt lake, a surveyor has taken the measur across the lake using this information. C distance = 2.29…

A: This question related to properties of triangle Which can be solve by Cosine Rule

Q: Assume Z₁ = 7 - 4i and Z₂ = 2 + 5i. Find the sum and difference of z1 and 22.

A: Given  Z1 = 7 - 4i Z2=2 + 5i

Q: 10. y = cos 2t tan 2t

A:

Q: 8. Prove: coscos x-sinsin x coscos x + sinsin x- sec sec 2x - tan tan 2x

A: [ coscosx - sinsinx]/[coscosx + sinsinx]= secsec2x - tantan2x

Q: 2. Find the exact value of each quantity: 11T a) sin 6 m7 b) sin 3 3T c) cot 2 57 d) tan 6 11m e)…

A: Since you have posted a question with multiple sub parts, we willprovide the solution only to the…

Q: Find the endpoints of the latus rectum of the parabola below. (y - 1)² (x + 2) Enter the endpoints…

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Q: Suppose the oscillatory motion of an object can be modeled using the equation s(t) = 3.6sin(3.5t)…

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Q: Rewrite cot sin -1 cot sin W 4+w² W -1 --- 4 + w 2 as an algebraic expression in w. 17 √6 X

A:

Q: Use the given value and the trigonometric identities to find the remaining trigonometric functions…

A: We have given the cos value and we need to solve for all other trigonometric function

Q: The graph of the parabola is given below. Determine the vertex, focus, dire- mo pridone oni zplodono…

A: Find the axis and Equation of the given parabola.

Q: For a triangle ABC, we have a = 5, b = 4, c = 2.  When solving the triangle, we should: First, by…

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Q: Find the argument (angle 0) in radians for the given complex number z = 8 + (-7.7)i. Answer:

A:

Q: But what is the value of y? Need the solution for y as a actual number.

A: An equation,

Q: Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 c.…

A: (a) given,   sin(θ)=34given θ is in quadrant II

Q: Find csc-1(2.9) (in radians).  (Hint: Use sin-1)

A:

Q: Find values for b such that the triangle has one solution, two solutions (if possible), and no…

A: (a) We need to find the value of b for which the angles has one, two and no solution.   Given that…

Q: For a triangle ABC, we have a = 5, b = 4, c = 2. When solving the triangle, we should:

A:

Q: AN- =-3, b = 2, c = 1 The periodic graph below can be represented by the trigonometric equation y =…

A: Given:  The periodic graph below can be represented by the trigonometric equation y=a cosbx+c, where…