Panasonic LR-44, Ray-Ovac RW-82, Union Carbide (Everyready) A-76 work on this calculator.
SOURCE: trig functions of the TI-30XA
if the sides of a triangle are 15cm ,16cm, and 17 cm ,then the area of the triangle is what ?
SOURCE: TI-30XA user manual
Nope, there's a download online at TI's website but it's the same as the one that comes with the calculator.
SOURCE: my texas instruments ti-30Xa doesn't turn on!
It has a solar battery. It has to be in the light, either sun light or artificial light to operate. HOWEVER, if the battery is shot, it must be replaced. Take your calculator to any radio shack store and ask them to test the battery for you. If it is no good, they will be able to replace it for a fee.
SOURCE: simplifying fractions on the TI-30XA
Two ways:
1) hit the equal sign
2) hit 2nd and [d/c] (you can do this multiple times to see it as the most reduced improper fraction or as a mixed fraction)
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