Feb 1, 2022 · Learn how to input Sin^2 in calculator the easiest possible way. Our experts have answered one of the most common questions about scientific calculators. Click now.

This video shows you how to do sin, cos and tan calculations on a scientific calculator.

Mar 6, 2025 · A basic calculator just won't do because, with all types of trigonometry, you need specific function buttons — sine, cosine, and tangent — on a scientific calculator to complete …

Oct 13, 2007 · that's 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.

Oct 18, 2025 · On a graphing calculator, write Sin (x)^2 as (Sin (x))^2. For trigonometric calculations involving a right triangle, use the “sin”, “cos”, and “tan” buttons on a scientific …

Jul 30, 2025 · Calculating sin 2 on a calculator involves understanding whether 2 is interpreted as degrees or radians, since the sine function depends on the angle measure. Most scientific …

May 16, 2023 · To calculate sin^2, we need to first calculate the sine of the angle and then square the result. For example, if you want to find sin^2 (30), you need to input sin (30) into the …

Aug 2, 2017 · Let u = sinθ. Then, u 2 -u+1/4 = 0 and thus, 4u 2 -4u+1 = 0. Factoring this expression yields (2u-1) 2 = 0, hence, u = 1/2 and it follows sinθ = 1/2. Going back to your unit …

Feb 5, 2025 · How do i type in sine squared into my graphing calculator? I need assistance with graphing the function sine squared. I forgot how to input this into my graphing calculator. …

The video shows you how to use the trig functions sine, cos and tan on your calculator. It also shows you how to complete the reverse step of sin-1, cos-1 and tan-1.