Questions & Answers for: 84 buttons

...seconds button where do i find the degrees, minutes and seconds button on the texas instruments ti-84 plus Press the blue "2ND" button in the top left hand corner, then locate the "ANGLE" button, or

my ti-84 has a black screen.how do i reset? Reset by pressing the 2nd button, then the plus button, then 7, then 1, then 2. Your contrast has been darkened. You can lighten the contrast by pressing ...

I can't find the 1/x button on my TI-84 PLUS calculator. I am trying to work a statistics problem using the Chevbyshev Theorem and I can't figure out when the 1/x function is. The 1/x is the same as ...

...84 calculator turns on, but it wont let me press any buttons. it turns on but it wont even turn off, and the only way i can turn it off is to take out the batteries.. although i keep pressing all the ...

how to calculate reciprocal on the Ti-84 there is a button on which x(-1) is written,this button is found to the left of the "sin" button.this acts as inverse. for e.g- if you want the inverse of 5, ...

...84 calculator. I can't figure out the exact buttons to press to find the sec of -1.2. It is supposed to be an answer in degrees. First, check if the calculator is in degrees. Do this by pressing mode ...

...buttons on my TI-84 don't work. Is there any way to fix it by myself or get it fixed real quick? The division row of buttons on my TI-84 don't work. Is there any way to fix it by myself or get it ...

where is the apps button on the ti 84? Three buttons above the "7" button, marked "APPS".

where is the '!' button on the TI 84 plus calculator? Cannot locate the ! button for binomial probability formula. There is no such button. The factorial function is in the probability submenu of the ...