trig identities Archives - www.TiNspireApps.com - Stepwise Math & Science Solutions https://tinspireapps.com/blog/tag/trig-identities/ Step by Step Math & Science & Finance using the TiNspire CX Sat, 01 Aug 2020 15:50:14 +0000 en-US hourly 1 https://wordpress.org/?v=6.1 Trig Identity All-In-One Solver with the TiNspire CX https://tinspireapps.com/blog/trig-identity-all-in-one-solver-with-the-tinspire-cx/ Sat, 01 Aug 2020 15:50:12 +0000 https://tinspireapps.com/blog/?p=1372 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 … Continue reading "Trig Identity All-In-One Solver with the TiNspire CX"

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]]> 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 😉

The post Trig Identity All-In-One Solver with the TiNspire CX appeared first on www.TiNspireApps.com - Stepwise Math & Science Solutions .

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