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1. What are the 2 trigonometric functions? I'm trying to solve tan²ϴ-4tanϴ=0
2. sin^2x + cos^2x = 1 i forgot the one
3. (Original post by Alexakd)
What are the 2 trigonometric functions? I'm trying to solve tan²ϴ-4tanϴ=0
Can you factorise and solve as a quadratic?
4. Moved to maths.
5. (Original post by tinkerbella~)
Can you factorise and solve as a quadratic?
No... But you can factorise.

As for the two identities you should not need them (though there are more than two ).
6. (Original post by JLegion)
No... But you can factorise.

As for the two identities you should not need them (though there are more than two ).
...you didn't quote the right person.
7. (Original post by JLegion)
No... But you can factorise.

As for the two identities you should not need them (though there are more than two ).
Sorry? I'm not the one needing help I was merely suggesting the OP should factorise.
8. am I too late to help?
9. (Original post by Zacken)
...you didn't quote the right person.
My mistake

(Original post by tinkerbella~)
Sorry? I'm not the one needing help I was merely suggesting the OP should factorise.
It was intended for the OP :P
10. Thank you for all the help

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