Question about Casio Office Equipment & Supplies
other functions sec(x)=1/cos(x) csc(x)=1/sin(x) cot(x)=1/tan(x) When calculating trigonometric functions one must make sure that the angle unit the calculator is using is the correct one. cos 3/2 (A+B
Question about Casio Office Equipment & Supplies
...SIN], [COS] and [TAN] To use them correctly you must set the angle unit to the one your problem calls for. Press [SIFT][MODE] [3:Deg] for degree, [4:Rad] for radian, [5:Grad] for grad. Dependig on ...
...sin], [SHIFT][HYP][cos], or [SHIFT][HYP][tan] followed by the argument.Arguments can be given as numbers with mantissa (2.718), as fractions (use the fraction key below [CALC]) or as degree, minute, ...
...sin(a))/cos(a) ln(sec(a)+tan(a))= ln( (1+sin(a))/cos(a))=X 2*cosh(X)= e^(X)+e^(-X) e^(X)=(1+sin(a))/cos(a) e^(-X)= cos(a)/(1+sin(a)) 2cosh(X)=(1+sin(a))/cos(a) +cos(a)/(1+sin(a))= 2/cos(a) ...
Question about Casio Office Equipment & Supplies
...COS, SIN, or TAN [COS] displays Cos( 3.Enter the angle 12 deg Screen shows cos(12 Close the right parenthesis ) Screen shows cos(12) 4.Press [=] Screen displays 0.9781 If you want the inverse ...
...SIN],[COS] and [TAN] have inverse functions arc-sine, arc-cosine, and arc-tangent which are also implemented on scientific calculators. To access the inverse trigonometric functions you use the ...
Question about Texas Instruments Office Equipment & Supplies
...sin, cos, tan problem with ti - 83 plus whenever i press sin, cos, or tan, put in a number, and press enter, a wrong answer always comes up. when i do it another calculator, the correct answer comes ...
Question about Texas Instruments Office Equipment & Supplies
...sin, and cos by a simple division. cotangent (x) =1/tan(x) . Do not confuse with the arc tangent tan^(-1) cosecant (x) = 1/sin(x) . Do not confuse with the arcsine sin^(-1) secant(x) =1/cos(x) Do not ...
sin cos tan To use these functions press the sin, cos, or tan button followed by the angle you are looking for the value for if in degree mode or the radian value your are looking for if in radian ...
...sin, cos, tan, csc, sec, cot. I'm past the lesson where you use the 2nd/sin, cos tan to find the inverse. Now I have to "state the decimal trigonometric ratios for the given radians." Thank ...
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