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Fundamental trigonometric identities — Homework
Rewrite every expression in terms of sine and cosine before attempting to simplify.
- 1.Simplify cos(x)*tan(x).
- 2.Simplify (1-sin^2(x))/cos(x).
- 3.Simplify csc(x)*tan(x).
- 4.Simplify sec^2(x) - 1, and name the resulting single function.
- 5.Explain why cot(x) = cos(x)/sin(x) is equivalent to 1/tan(x).
🌲 Homeschool of the FutureTwelfth Grade · Math · week 21 homework