Physics

For vectors D=[2 9] and E=[3 -4] with the angle between D and E, what can be said about DE?

Started by acc299

Given vector A = 10 units @ 60 and vector B = 35 units @ 35, what is vector A-B?

Started by Zoey63294

For the vector B = b1 + b2, what does represent?

Started by bucstennis@aim.com

You are programming a game in which a squirrel is hiding acorns. He starts out on the branch of a ...

Started by fnuegbu

You are programming a game in which a car moves back and forth on a road. If the center of the car ...

Started by Cooldude101

Which of the following would NOT be represented by a vector quantity?

Started by B

A unit circle is a circle centered on the origin with a radius of __________.

Started by lunatika

To horizontally stretch the graph of y = cos(x), place a(n) __________ in front of the x.

Started by tnt_battle

The trigonometric functions csc , sec , and cot are __________ of sin , cos , and tan respectively.

Started by ap345

Every angle consists of two rays that intersect at a point called the __________.

Started by Mr.Thesaxman

In the math.h library in C++, the input angle for the trigonometric function is expressed in:

Started by cabate

The only difference between the sine and cosine functions is that the cosine function is offset:

Started by DyllonKazuo

What is the period of y = 3 cos(-4x)?

Started by penguins

If is an angle in standard position (see the figure above), and (12, 5) is a point on the terminal ...

Started by P68T

The equivalent of radians in degrees is:

Started by cnetterville

Identify in degrees the angle identified as in the figure above:

Started by fox

Match the equation of the circle with its correct center and radius:I.r=10, (20,50)A. (x+40)2 + ...

Started by rmenurse

Match the equation of the circle to its center point:I.(-12,9)A. (x-17)2 + (y-30)2 = 196II.(12,-9)B. ...

Started by Collmarie

The two elements that determine an equation of a circle are the __________.

Started by james9437

Which statement best describes the spatial relationship between the spheres (x-50)2 + y2 + (z-20)2 = ...

Started by pragya sharda

Given a sphere with center (20,30,50) and a second sphere with center (10,25,-20), what is the ...

Started by mpobi80

What is the equation of a sphere that has a radius of 20 and is centered at (12,-13, 19)?

Started by mckennatimberlake

What is the equation that represents a bounding circle for an object centered at (35,30) and with ...

Started by serike

The center of a circle defined by the equation (x-3)2 + (y+5)2 = 9 is located at the point:

Started by jhjkgdfhk

The 2D midpoint formula can be extended to 3D by:

Started by silviawilliams41