EXACT TRIGVALUES

FILE INFORMATION
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exact5.zip

Filename

exact5.zip (Download)

Title

EXACT TRIGVALUES

Description

This program gives you exact values for trigonometric functions. There are 29 of them for sin, cos, and tan, between 0° 90° alone. It works so that for every multiple of 7.5° and 18°, it gives you the exact value/s for either trigonometric function/s. Of course it works for radians as well. The program does not change your mode. If you enter a value like 60 or pi/3, the program, regardless of what mode you are in, gives you the exact values for sine, cosine, and tangent, assuming that 60 is degrees and pi/3 is radians. If you enter sin(45 in mode degree, or sin(pi/4 in mode radian, the program will give you the values for the inverse sin/cos/tan in terms of degrees or radians/pi, depending of what mode you have. You can of course also enter values like sqrt(3)/2 or inverse sin(sqrt(3)/2. If you want to examine a value that is in the Ansmemory, just press X when you are asked: "VALUE?". The program shows the input on the result screen, if that differs from the value on top. I enclose the link to the page I've been using for information.

Author

Anders Tiberg (anders.tiberg@telia.com)

Category

TI83/84 Plus BASIC Math Programs (Trigonometry)

File Size

2,258 bytes

File Date and Time

Thu Jul 5 20:44:41 2012

Documentation Included?

Yes


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