You need a scientific calculator, or one with function keys.
A Texas Instruments graphing calculator can be used as a basic calculator, a scientific calculator and a graphing calculator.
No.
Usually a graphing calculator should have all the capabilities you expect from a scientific calculator (and more, since it does the graphing). For more details, check the manual of your calculator if you already have one.
A graphing calculator is a scientific calculator with a graphing display window. Otherwise, there are no limits to the type of calculations that can be made on either of them.
2nd sin, simple
You need a scientific calculator, or one with function keys.
Sin(30) = 0.5 or (1/2) Trigonometric data is integrated in your scientific calculator.
You can calculate that with any scientific calculator, including the scientific calculator that comes with Windows, so there is really no need to ask such questions here. Just make sure that the calculator is in degrees, or in radians, depending on what the "510" represents.
Sin Cos Tan Sec Cosec Cot
tan cot sec cosec sin cos cot
tan cot sec cosec sin cos cot
You can calculate that on any scientific calculator. Presumably, for any expression that involves "pi" the angle should be in radians, so be sure to set the calculator to radians first.
Most scientific calculators come with a button that says SIN, or they have it under a secondary option usually accessed by pressing the SHIFT or 2ND first then the key sub labeled SIN.
A Texas Instruments graphing calculator can be used as a basic calculator, a scientific calculator and a graphing calculator.
A Scientific Calculator
Google's calculator result for sin(7) = 0.656986599