SOLUTION: Which identity could be used to transform the expression on the left to the one on the right.
tanA + cotA to cscA secA
Question options:
a)tanA = sinA/cosA
B)tanA cotA
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Question 922848: Which identity could be used to transform the expression on the left to the one on the right.
tanA + cotA to cscA secA
Question options:
a)tanA = sinA/cosA
B)tanA cotA = 1
D)cosA secA = 1
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Which identity could be used to transform the expression on the left to the one on the right.
tanA + cotA to cscA secA
***
Use x for theta.( I don't type very well)
..
I used the following 5 identities for this proof.
tanx=sinx/cosx
cotx=cosx/sinx
sin^2(x)+cos^2(x)=1
1/sinx=cscx
1/cosx=secx
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