## Trig Identity All-In-One Solver with the TiNspire CX

To Solve Sum and Difference Angle Identities such as
sin(A+B)=sin(A)*cos(B)+cos(A)*sin(B) , etc
start the Trigonometry Made Easy app at www.TiNspireApps.com and select option 7 as shown below:

Next enter the given sine or cosine values and the given quadrants, the solutions show automatically in the bottom box. See below:

And here view the two cosine solutions:

Couldn’t be any simple 😉

## Best Calculator for Calculus – TiNspire CX CAS

TiNspire users have long known that Calculus can be mastered using the handy TiNspire CX CAS. Its Step by Step Solutions to Differential and Integral Calculus problems are one of a kind.

## TiNspire CX Limit Solver

Use belows Limit Solver when asked to find a constant for which a limit exists. Ex: What is a in (x^2+x-a) /(x-2) as x approaches 2?

To find the constant a for which the limit exists using the TiNspire CX CAS use Calculus Made Easy at www.TinspireApps.com , select option 6 in the Limits menu :

## Precalculus Solver for the TiNspire CX

Need help with Precalculus homework? You’re in the right place! Our Precalculus solver app will be your best friend. This app will step by step solve your Precalculus problems immediately. Check out our Precalculus solver video below and try out the Precalculus trial at www.tinspireapps.com

## Triangle Solver for the TiNspire CX

Taking Trigonometry? Need help solving triangles? Look no further! We have a triangle solver app just for you. Don’t believe it? Look down at our triangle solver video below and freely test our triangle solver app at www.tinspireapps.com. Only the best for you!