-
Looking for HSC notes and resources? Check out our Notes & Resources page
Search results
-
J
Trig question 3U
It can be show that: sin3Θ = 3sinΘ-4sin^3Θ (No need to prove) Use this result to solve sin3Θ + sin2Θ = sinΘ, 0<x<2pi- Jizin
- Thread
- Replies: 1
- Forum: Mathematics Extension 1
-