SOLUTION: 1. csc๐cos๐/cot๐=1
2. (sin๐โcos๐)^2=1โsin(2๐)
Hello! For these two problems, I am so lost and don't know what to do or how to solve this. How do verify
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Question 1187011: 1. csc๐cos๐/cot๐=1
2. (sin๐โcos๐)^2=1โsin(2๐)
Hello! For these two problems, I am so lost and don't know what to do or how to solve this. How do verify the identity for both of these?
Found 2 solutions by MathLover1, MathTherapy:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
1.
manipulate left side...........use identity
=................use identity
=
=
2,
manipulate left side
......square
=...........use identity
=..........simplify
=.........rearange
=..........................use double angle identity
=
Answer by MathTherapy(10555) (Show Source): You can put this solution on YOUR website!
1. csc๐cos๐/cot๐=1
2. (sin๐โcos๐)^2=1โsin(2๐)
Hello! For these two problems, I am so lost and don't know what to do or how to solve this. How do verify the identity for both of these?
------ Substituting
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