Solution
prove
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
Use the Pythagorean identity:
Simplify
Group like terms
Add similar elements:
We showed that the two sides could take the same form
Popular Examples
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Frequently Asked Questions (FAQ)
Is cot^2(x)+csc^2(x)=1+2cot^2(x) ?
The answer to whether cot^2(x)+csc^2(x)=1+2cot^2(x) is True