Prove this identity 1. csc^2(pi/2-x)=1+sin^2xcsc^2(pi/2-x)

Prove this identity1. csc^2(pi/2-x)=1+sin^2xcsc^2(pi/2-x) 2. tan(pi/4+x)+tan(pi/4-x)=2sec2x
1. 1 answer
2. asked by Gifty
3. 2,257 views
Prove the identity: cos^4(x)-sin^4(x)=1-2sin^2(x).with explanationim confused on this one cause of the 4th power of the sine.
1. 1 answer
2. asked by Anonymous
3. 720 views
Select all the true statements about identities.A) You may use proven identities to prove other identities. B) An identity is
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2. asked by TeeKay
3. 786 views
Prove the identitysin(x+y+z)+sin(x+y-z)+sin(x-y+z)+ sin(x-y-z) = 4 sin(x)cos(y)cos(z) This identity is so long and after i tried
1. 5 answers
2. asked by Tommy
3. 900 views
Prove this identity using the product-to-sum identity for sine:sin^2 x=1-cos(2x)/2
1. 1 answer
2. asked by Kyle
3. 798 views
csc^2x-cos^2xcsc^2x=1
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2. asked by olivia
3. 538 views
According to research in South Africa and overseas, which identity status is most likely to be formed in adolescents from more
1. 1 answer
2. 77 views
Please help I am supposed to verify that cot^2x+tan^2x =sec^2xcsc^2x-2I just can't seem to get the two equations to equal to
1. 1 answer
2. asked by Jillian
3. 529 views
We, somehow, tried to use the next identity:-[k+1 / 2] = [-k+1 / 2] Is this result true or false? If it is true, prove it; if it
1. 2 answers
2. asked by Matt
3. 340 views
The identity below is significant because it relates 3 different kinds of products: a cross product and a dot product of 2
1. 1 answer
2. asked by Anonymous
3. 1,253 views