killjoy1990xb9
2021-12-16
Answered

Find the volume of the parallelepiped with adjacent edges PQ, PR, and PS where P(3,0,1), Q(-1,2,5), R(5,1,-1) and S(0,4,2).

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Find the area of the parallelogram with vertices A(-3, 0), B(-1, 5), C(7, 4), and D(5, -1).

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Restriction Of Parametric Functions Domain

The problem I am working on is, "Sketch the curve represented by the parametric equations (indicate the orientation of the curve), and write the corresponding rectangular equation by eliminating the parameter."

$x=\mathrm{sec}\theta \text{and}y=\mathrm{cos}\theta $

In the answer key, $0\le \theta <\pi /2$ and $\pi /2<\theta \le \pi $. What about the angle on the unit circle that are in the third and fourth quadrant?

Also, in the answer key, $|x|\ge 1$ and $|y|\le 1$. Why are x and y restricted in such a way?

The problem I am working on is, "Sketch the curve represented by the parametric equations (indicate the orientation of the curve), and write the corresponding rectangular equation by eliminating the parameter."

$x=\mathrm{sec}\theta \text{and}y=\mathrm{cos}\theta $

In the answer key, $0\le \theta <\pi /2$ and $\pi /2<\theta \le \pi $. What about the angle on the unit circle that are in the third and fourth quadrant?

Also, in the answer key, $|x|\ge 1$ and $|y|\le 1$. Why are x and y restricted in such a way?

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What is the polar form of $(-1,18)$ ?

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What is the polar form of $(-11,24)$ ?

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Given

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What is the distance between the following polar coordinates?: $(7,\frac{3\pi}{4}),(3,\frac{\pi}{8})$

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Given: $x(t)=3sin(t)-3,y(t)=t-1$ for 0 is less than or equal to t is less than or equal to 2pi.

How do you find the position of the particle at $t=3$?

How do you find the position of the particle at $t=3$?