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Trigonometry

11/23/21

Find parametric equations for the line that passes through the points P and Q. (Enter your answers as a comma-separated list. Let x, y, and z be in terms of t.)

Find parametric equations for the line that passes through the points P and Q. (Enter your answers as a comma-separated list. Let x, y, and z be in terms of t.)P(2, −1, 3), Q(4, 0, −1)

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Trigonometry

11/23/21

Find parametric equations for the line that passes through the point P and is parallel to the vector v. (Enter your answers as a comma-separated list. Let x, y, and z be in terms of t.)

Find parametric equations for the line that passes through the point P and is parallel to the vector v. (Enter your answers as a comma-separated list. Let x, y, and z be in terms of t.)P(5,4,3)... more

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Trigonometry

11/23/21

Find a vector perpendicular to the plane that contains the points P(1, 0, 0), Q(2, 0, −1), and R(1, 4, 3).

(a) Find a vector perpendicular to the plane that contains the points P(1, 0, 0), Q(2, 0, −1), and R(1, 4, 3).(b) Find an equation for the plane that contains P, Q, and R. (Let x, y, and z denote... more

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Trigonometry

11/23/21

Find the work done by the force F = 3i − 7j in moving an object from the point (8, 7) to the point (9, −15).

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Trigonometry

11/23/21

A river is flowing due east at 7 mi/h. A man heads his motorboat in the direction N 30° E in the river. The speed of the motorboat relative to the water is 10 mi/h.

A river is flowing due east at 7 mi/h. A man heads his motorboat in the direction N 30° E in the river. The speed of the motorboat relative to the water is 10 mi/h. (Let east-west be represented by... more

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Trigonometry Trig

11/23/21

Find the equation for a parabola that has a focus at (-2,3) and a directrix y=-3

I have been getting the answer X^2=12y based on the formula X^2=4py. Is this the correct formula I should be using?

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Trigonometry Trig

11/23/21

Find the asymptotes of (( x − 5 )^2)/16 − (( y + 2 )^2)/9 = 1

Should be in the format y + (something) = +- (frac)(x + something) I keep getting an answer not listed, so I would love to see the process, thanks in advance!

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Trigonometry

11/23/21

NEED ASAP! PLS HELP TRIGONOMETRY

Find the six trigonometric functions of θ. P(1,1) P(4, -3)

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Trigonometry

11/23/21

Trigonometry functions

Find the six trigonometric functions of θ. P(1,1) P(4, -3)

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Trigonometry Math Algebra

11/22/21

trigonometry solutions for equations

I need to find solutions for trigonometric equations for college algebra and trig and my prof did not give any notes on how to solve this type of equation there are 5 equations and I don't know how... more

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Trigonometry

11/22/21

If sin A= -4/5 with A in QIV, and sin B= 3/5 with B in QII, find cos(A+B)

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Trigonometry

11/22/21

Trigonometry Angles

Find all solutions to the following triangle. (Round your answers for angles A, B, A', and B' to the nearest minute. Round your answers for sides a and a' to the nearest whole number. If either... more

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Trigonometry

11/22/21

NEED ASAP!!! find the average rate of change of f(x) =sin ^-1(x) over the interval [ 1/2 , sqrt 3 / 2]

avg rate of change of f(x) =sin-1(x) over the interval [1/2, √3 / 2] . (1 over 2 and √3 over 2)do not use calculator and write answer in the form π /a (√b + 1) (π over a)

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Trigonometry

11/22/21

NEED ASAP!!! use a right triangle to write each trigonometric expression below as an algebraic expression.

(assume that x > 0 and that the given expression inverse trigonometric function is defined for the expression of x)a) cos (sin-1 1/x) (1 over x)b) cot (tan-1 x/√ 3) (x over √3)c)... more

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Trigonometry

11/22/21

NEED ASAP!! Explain why the equation cos^-1(cos 5π/4) = 5π/4 is false

cos-1(cos 5π ÷ 4) =5π÷4 is false

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Trigonometry

11/22/21

Trigonometry/Cal

A ship is headed due north at a constant 14 miles per hour. Because of the ocean current, the true course of the ship is 15°. If the currents are a constant 12 miles per hour, in what direction are... more

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Trigonometry

11/21/21

Write an equation for the ellipse center (0,1), vertices (-2,0) and (2,0) and the minor axis points are (0,2) and (0,0)

Please give step by step to get the equation answer

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Trigonometry

11/21/21

cos y = sin 285⁰ 32¹ find y?

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Trigonometry

11/21/21

NEED ASAP!! let θ=sin^-1 √3 /7 a) which quadrant is the terminal side of θ in? explain your reasoning

theta= sin-1√3 ÷7 a) which quadrant is the terminal side of theta in? explain your reasoning.b) fina a trigonometric function f(x) such that f(theta)= √3 ÷7

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Trigonometry

11/21/21

NEED ASAP!!! let θ =sin ^-1 √3 /7 which quadrant is the terminal side of θ in? Explain your reasoning.

theta= sin-1 √3 ÷7

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Trigonometry

11/20/21

Product of Sines and/or Cosines.

Write cos(5x)-cos(3x) as a product of sines and/or cosines.

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Trigonometry

11/20/21

write an equation for the ellipse given the center (-1,-1) and the vertices (-1,1) and (-1,-3)

In the graph, the center is two units away from the two ends (major axis) so I figured a=2 and then (h,k + or - a), and the graph is parallel to the y-axis. However without the foci I do not know... more

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Trigonometry Math Algebra

11/20/21

analytic geometry - alegbra problem, tysm :)

Solve the system ALGEBRAICALLY: Let be an element of the solution set of the system above. Find the equation of the line containing and for all such .I have (a,b) = (x,y) = (9,-2) or (-1, -2).... more

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Trigonometry

11/20/21

Find an equation of the hyperbola with one vertex at (4,0), and foci at (5,0) and (-5,0)

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Trigonometry

11/20/21

Find an equation of the ellipse with center at (-3,2), one focus at (-3,-5), and one vertex at (-3,-8)

help, please, and thank you!

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Find parametric equations for the line that passes through the points P and Q. (Enter your answers as a comma-separated list. Let x, y, and z be in terms of t.)

Find parametric equations for the line that passes through the point P and is parallel to the vector v. (Enter your answers as a comma-separated list. Let x, y, and z be in terms of t.)

Find a vector perpendicular to the plane that contains the points P(1, 0, 0), Q(2, 0, −1), and R(1, 4, 3).

Find the work done by the force F = 3i − 7j in moving an object from the point (8, 7) to the point (9, −15).

A river is flowing due east at 7 mi/h. A man heads his motorboat in the direction N 30° E in the river. The speed of the motorboat relative to the water is 10 mi/h.

Find the equation for a parabola that has a focus at (-2,3) and a directrix y=-3

Find the asymptotes of (( x − 5 )^2)/16 − (( y + 2 )^2)/9 = 1

NEED ASAP! PLS HELP TRIGONOMETRY

Trigonometry functions

trigonometry solutions for equations

If sin A= -4/5 with A in QIV, and sin B= 3/5 with B in QII, find cos(A+B)

Trigonometry Angles

NEED ASAP!!! find the average rate of change of f(x) =sin ^-1(x) over the interval [ 1/2 , sqrt 3 / 2]

NEED ASAP!!! use a right triangle to write each trigonometric expression below as an algebraic expression.

NEED ASAP!! Explain why the equation cos^-1(cos 5π/4) = 5π/4 is false

Trigonometry/Cal

Write an equation for the ellipse center (0,1), vertices (-2,0) and (2,0) and the minor axis points are (0,2) and (0,0)

cos y = sin 285⁰ 32¹ find y?

NEED ASAP!! let θ=sin^-1 √3 /7 a) which quadrant is the terminal side of θ in? explain your reasoning

NEED ASAP!!! let θ =sin ^-1 √3 /7 which quadrant is the terminal side of θ in? Explain your reasoning.

Product of Sines and/or Cosines.

write an equation for the ellipse given the center (-1,-1) and the vertices (-1,1) and (-1,-3)

analytic geometry - alegbra problem, tysm :)

Find an equation of the hyperbola with one vertex at (4,0), and foci at (5,0) and (-5,0)

Find an equation of the ellipse with center at (-3,2), one focus at (-3,-5), and one vertex at (-3,-8)

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