Chapter 17

In This Chapter

Solving equations within limits

Expanding the pool of answers for equations

Incorporating algebra techniques

Getting creative with identities

Solving multiple-angle equations

Letting a graphing calculator do the dirty work

Solving equations involving trigonometric expressions takes a pinch of this, a dab of that, a gentle stirring, and just the right temperature. No, this book isn't for a cooking class, but solving these equations requires the proper preparation and some skill — just like a successful dish.

Some trig equations require ...

Start Free Trial

No credit card required