Casio FX-115ES Scientific Calculator "calculating ratios" Questions

setting up ratios finding angles using trigonmetric ratios Use the calculator's arc ratios the same way you would in real life.

can you do any ratio on the cauculator Most of the time a ratio is nothing but the division of two quantities. If you have a fraction key, enter one term of the ratio as numerator, and the second term

i just want to know how to do ratios on my calculator For all practical purposes, ratios involve nothing but the division of one quantity by another. Thus you use the division key. The first cited in ...

lost instruction on how to use ti-30xa calculator.how to do square root/percent/ratio/proprtion/roots/log Here is the link to the calculator manual. It will show you how to do square root calculations

how do i calculate ratios i need to figure out this type of ratio: 1/15 = 2/? You don't need a calculator for this. Simply multiply both the numerator and denominator by 2 to get 2/30.

ratio examples perimeter to area ratio of a floor measuring 278cms x 181cms Assuming the floor is rectangular, the perimeter is 918 and the area is 50318. The ratio of these two numbers is 459:25159. ...

how do i calculate ratio Unless you are meaning something more specific, ratios are calculated through simple division. For example if there are 2 oranges and 4 apples, the ratio of oranges to apples ...

dB to Power ratio using antilog If a power ratio of 10^4 is 40dB (10Log10^4= 40), then how do you find the antilog of 40dB using 10^x on a calculator? The conversion formula is # dB =10*log(Pout/Pin) ...

I have a TI-84 Plus Silver Edition calculator and I need to find the inverse key to get values for sin, cos, tan, csc, sec, cot. I'm past the lesson where you use the 2nd/sin, cos tan to find the ...