9,261 Answered Questions for the topic trigonometry

Trigonometry

05/10/23

If θ is an angle in standard position and its terminal side passes through the point (-1,5), find the exact value of tanθ in simplest radical form.
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Trigonometry

05/10/23

−6 sin C − 6 = sin C + 1
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Trigonometry

05/10/23

−5 tan θ −13 = 4 tan ⁡θ − 6
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Trigonometry

05/10/23

Find the standard form of the equation of the ellipse with the given characteristics and center at the origin.

Find the standard form of the equation of the ellipse with the given characteristics and center at the origin.Horizontal major axis; passes through the points (3, 0) and (0, 2)
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Trigonometry

05/10/23

Find the standard form of the equation of the parabola with the given characteristic(s)
Find the standard form of the equation of the parabola with the given characteristic(s) and vertex at the origin.horizontal axis and passes through the point (7, −4)
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Trigonometry

05/10/23

Find the standard form of the equation of the hyperbola with the given characteristics. Vertices: (±4, 0); foci: (±5, 0)
Find the standard form of the equation of the hyperbola with the given characteristics.Vertices: (±4, 0); foci: (±5, 0)
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Trigonometry

05/10/23

Rotate the axes to eliminate the xy-term in the equation. xy − 5 = 0
Rotate the axes to eliminate the xy-term in the equation. Then write the equation in standard form. (Use xp for x' and yp for y' in your answer. Rotate the coordinate axes through an... more
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Trigonometry

05/10/23

Help for part A and B
A. Plot the point given in polar coordinates.4, -3π/4B.Find three additional polar representations of the point, using  −2𝜋 < 𝜃 < 2𝜋. (Enter your answers in order from smallest to largest... more
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Trigonometry

05/09/23

solve for x. Tan (x)= square root 2/ 5
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Trigonometry

05/09/23

solve for x. Cos (x)= 10/17
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Trigonometry

05/09/23

solve for x. Sin (x)= 2/7
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Trigonometry

05/09/23

given cosx=1/4, cscx<0 find cos2x then find tanx/2
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Trigonometry Math

05/09/23

Sinusoidal Functions question
Consider . Without graphing, determine thea) amplitude, period, equation of the axis, and phase shiftc) domain and range
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Trigonometry Math

05/09/23

Sinusoidal Functions question
a) Determine the equation of a sine function that would have a range of  and a period of 45o.b) Determine the cosine function that results in the same graph as the function in part (a).
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Trigonometry Geometry Precalculus

05/08/23

Find an equation in x and y whose graph contains the points on the curve C.
x = t6 − 7,    y = t3;    t ≥ −1Sketch the graph of C, and indicate the orientation.
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Trigonometry

05/05/23

tutor cancellation
I need to cancel an appointment. how do i do that?
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Trigonometry Math

05/05/23

Find the bearing.
Two ships left the same harbor. The first ship headed in the direction (North 16 degrees West) at 37.5 miles per hour. The second ship left one hour later at 48 miles per hour. If two hours after... more
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Trigonometry Math

05/05/23

Need help solving this question.
A friend is running at a constant speed in the direction (North 75 degrees West). When he is 30 meters directly north of you, you shoot a rubber band at him in the direction (North 10 degrees... more
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Trigonometry

05/05/23

Rotate the axis xy − 3 = 0

Rotate the axes to eliminate the xy-term in the equation. Then write the equation in standard form. (Use xp for x' and yp for y' in your answer. Rotate the coordinate axes through an... more
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Trigonometry

05/05/23

polar point : (6,3π). Find three additional polar representations of the point, using −2𝜋 < 𝜃 < 2𝜋. (Enter your answers in order from smallest to largest first by r-value, then by 𝜃-value.)
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Trigonometry Precalculus

05/05/23

Can someone explain step by step how to solve?
A cruise ship is traveling south, approximately 22mph when it hit a gulf stream flowing east of 4mphA)what is the vector component for the cruise ship?(show work B)what is the vector component for... more
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Trigonometry

05/04/23

bridge arch, ellipse question
A certain bridge arch is in the shape of half an ellipse 142 feet wide and 29.6 feet high. At what horizontal distance from the center of the arch is the height equal to 14.2 feet?
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Trigonometry Precalculus

05/03/23

For what values of t and s does the equality ⟨−(3𝑡+3),4𝑠−6𝑡⟩=⟨3𝑠+5𝑡,2𝑡−1⟩hold true? s= ? t=? At these values, the resulting vector is____?
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Trigonometry Precalculus

05/03/23

For what values of 𝑡 t and 𝑠 s does the equality ⟨−(3𝑡+3),4𝑠−6𝑡⟩=⟨3𝑠+5𝑡,2𝑡−1⟩ hold true? t= and s= At these values, the resulting vector is .
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Trigonometry Precalculus

05/03/23

Helppp???????!?!
A cruise ship he’s traveling south, approximately 22mph when it hit a gulf stream flowing east of 4mphA)what is the vector component for the cruise ship?(show work B)what is the vector component... more
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