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Freda McKenzie
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∙ 13y ago1-cosxsinx+1+cosxsinx = 2
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When are y equals sin x and y equals cos x equal?
y=sinx y=cosxsinx=cosx=>sinx/cosx=1=>tanx=1=>x=45oie.. y=sin45=cos45y=1/(square root of 2)
How does secx plus 1 divided by cotx equal 1 plus sinx divided by cosx?
secx = 1/cosxand 1/cotx = tanx, therefore1/cosx + tanx = 1 + sinx/cosx, andsin/cos = tanx, therefore1/cosx + tanx = 1 + tanx, therefore1/cosx = 1, therfore1 = cosx.So, therfore, it is not neccesarily true.But if you meansecx plus 1 divided by cotx equals (1 plus sinx) divided by cosx(this is probably what you mean) Let's start over!secx = 1/cosxand 1/cotx = tanx, therefore1/cosx + tanx = (1+sinx)/cosx therefore1/cosx + tanx = 1/cosx + sinx/cosxsinx/cosx = tanx therfore1/cosx + tanx = 1/cosx + tanxDo you think this is correct? Subtract both sides by 1/cosx + tanx:0 = 0So, therefore, this is correct!(BTW, I'm in Grade 6! :P)
What is 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 muliptpy 1 plus 1?
13
What is 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1?
9
What is 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1?
8
Why does -2sinxcosx equal -sin2x?
-4
What is the value of x for which cosxsinx 0.5?
You know that cosπ/4 and sinπ/4 both equal 1/root2, so multiplying them gets 1/2.
How do you prove that integral sinx plus cosxsinx-cosx plus 2 cos2xdx equals 3?
Without specifying the limits of integration, the integral will always include an arbitrary constant, and you'll never get a numerical value for it. So the statement is untrue on its face, hence unprovable. We'll have a look at the trig later.
When are y equals sin x and y equals cos x equal?
y=sinx y=cosxsinx=cosx=>sinx/cosx=1=>tanx=1=>x=45oie.. y=sin45=cos45y=1/(square root of 2)
How does secx plus 1 divided by cotx equal 1 plus sinx divided by cosx?
secx = 1/cosxand 1/cotx = tanx, therefore1/cosx + tanx = 1 + sinx/cosx, andsin/cos = tanx, therefore1/cosx + tanx = 1 + tanx, therefore1/cosx = 1, therfore1 = cosx.So, therfore, it is not neccesarily true.But if you meansecx plus 1 divided by cotx equals (1 plus sinx) divided by cosx(this is probably what you mean) Let's start over!secx = 1/cosxand 1/cotx = tanx, therefore1/cosx + tanx = (1+sinx)/cosx therefore1/cosx + tanx = 1/cosx + sinx/cosxsinx/cosx = tanx therfore1/cosx + tanx = 1/cosx + tanxDo you think this is correct? Subtract both sides by 1/cosx + tanx:0 = 0So, therefore, this is correct!(BTW, I'm in Grade 6! :P)
What is 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1-1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1x0?
14
What is the answer to 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 21?
It is 35.
What is 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 muliptpy 1 plus 1?
13
What is 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1?
9
1 plus 1 plus 1 plus 1 plus 1 1 plus 1 plus 1 plus 1 plus 1 1 plus 1 0 plus 1?
1
What is 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1?
8
What is the correct answer to 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 plus 1 x 0 plus 1?
Another Answer: 12*0+1 = 1
