Examples of 'cosine theta' in a sentence
Meaning of "cosine theta"
Cosine theta: A mathematical term used in trigonometry to express the ratio of the length of the side adjacent to an acute angle in a right triangle to the length of the hypotenuse
How to use "cosine theta" in a sentence
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cosine theta
And a cosine theta is the same thing.
I would have to assume that cosine theta is positive.
Cosine theta cancels out with cosine theta.
That would be b cosine theta.
We know cosine theta is positive.
The magnitude of b cosine theta.
The cosine theta is.
Multiply both sides by r and you get x is equal to r cosine theta.
So b cosine theta would be the magnitude of vector b that goes in the direction of a.
That is b cosine theta.
And the square root of cosine squared theta is going to be cosine theta.
It equals b cosine theta.
I get lambda prime equals lambda times one minus v over c cosine theta.
So this vector right here is a cosine theta ; the magnitude of a cosine theta.
Well, we came up with x is equal to r cosine theta.
See also
That would be b cosine theta. The magnitude of b cosine theta.
So this coordinate, x is equal to r cosine theta.
And then, cosine theta times cosine theta, that 's just plus cosine squared of theta.
So it 's plus c minus b cosine theta squared.
Something should be jumping out at you, and that 's plus c squared minus 2bc cosine theta.
Dot product, cosine theta.
It 's going to be that component, it 's going to be r cosine theta.
I just multiply it out . c squared minus 2cb cosine theta plus b squared cosine theta, right?
And now I am going to introduce a new trig ratio, it 's really just 1 over cosine theta.
So if you were to draw a perpendicular line here, b cosine theta would be this vector.
Or that d is equal to what? It equals b cosine theta.
So let me write that, 2 cosine theta.
So we are going to have pi times dx . dx is 2 cosine theta d theta.
Sine 2 theta equals 2 sine theta cosine theta.
So it 's the square root of 3 over the square root of 2 cosine theta d theta.
I am not changing anything, length B, cosine theta prime.
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