Preskoči na glavni sadržaj

Sign up for FREE

Rectangular and Polar Coordinates and Curves

Posljednje ažuriranje almost 6 years ago

5

Napomena autora:

Polar coordinates and curves

2

Pitanje 1

1.

2

2

2

2

Pitanje 2

2.

Find a set of rectangular coordinates for the point (6, 120˚).

Pitanje 3

3.

Find two pairs of polar coordinates for (2, 2) if 0 ≤ θ < 2π.

Pitanje 4

4.

Which of the following polar equations represent(s) a circle?

r = 3cos(theta)

r = 3

r = 2 - 5sin(theta)

r = 5cos(theta)sin(theta)

Pitanje 5

5.

The equation rcos(theta)=5 corresponds to which curve?

Circle

Parabola

Hyperbola

Line