# How do i type in sine squared into my graphing calculator?

## Calculator Tutorial 13: Trigonometry on a scientific calculator

### How do you do sin 2 on a TI 84 calculator?

thats correct, sin(x)^2=(sin(x))^2, if you are using a graphing calculator. On most scientific calculators, you enter x first, push the sin button, then hit the squared button.

### How do you do sin on a TI 84 Plus?

2:048:37TI84 Plus CE Finding the Sine, Cosine, and Tangent of an Angle – YouTubeYouTubeStart of suggested clipEnd of suggested clipPress the sine button here enter 90 and close the parentheses by pressing this button here. We areMorePress the sine button here enter 90 and close the parentheses by pressing this button here. We are already in degree mode on the calculator.

Entering the angle. Pressing on sine key, i.e. “sin” that gives the answer of sin(angle) Pressing x^2 button.

### How do you do trigonometry on a TI 84 Plus?

How to Graph Trig Functions on the TI-84 Plus

• Put the calculator in Function and Radian mode. Press [MODE]. …
• Enter your trigonometric functions into the Y= editor. See the first screen.
• Press [ZOOM][7] to graph the function. [ZOOM][7] invokes the ZTrig command that graphs the function in a viewing window in which.
• Nope. sin²x you take the sine first, then square, in sin(x²), you square the x first then take the sine.