# Casio Fx9750-GII User Manual

Calculating logarithms and trigonometric function.
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Calculating Logarithms and Trigonometric Function

## Troubleshooting

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Calculating Logarithms and Trigonometric Function...

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Casio Fx9750-GII Calculating Logarithms and Trigonometric Function Written by: Don Jones...

Table of Contents Introduction ................................5 Part 1 ..................................7 Logarithmic Bases ..............................9 Log base 10 ................................. 9 Log base a,b ..............................10 Part 2 ..................................11 Trigonometric Functions ..........................13 Basic Trigonometric ............................. 13 Inverse Functions ............................14 Secant, Cosecant, Cotangent ........................

• ### Page 7: Introduction

Introduction This supplemental manual will act as a guide for college students in mathematics and engineering who need help with certain functions of the calculator. Students will find this helpful if they are struggling to calculate Log bases and Trigonometric calculations which they will eventually encounter.

• ### Page 9: Part 1

Part 1 P a g e...

• ### Page 11: Logarithmic Bases

Logarithmic Bases In this part you will be show how to calculate basic log bases. Log base ten is the normal function of the calculator when you push the button. Log base 10 Pushing the buttons in this order: Will result in the follow: This is the basic function.

• ### Page 12: Log Base A,b

Finding this function on the calculator takes several keystrokes. The following keystrokes Log base a,b will enable you to do other log bases other than 10. The following figure is what you get after pushing the buttons. You have done a log base 5 calculation. You are able to modify what is in the parentheses and after comma.

• ### Page 13: Part 2

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• ### Page 15: Trigonometric Functions

Trigonometric Functions With trigonometric functions you will be able to calculate the angles of any triangle. The basic trigonometric functions (sine, cosine, tangent) are easy enough to find on the Basic Trigonometric calculator. The figure next to each button sequence is the result for basic trigonometric functions. 13 | P a g e...

• ### Page 16: Inverse Functions

Although, you can still perform these particular actions on the calculator with very little effort if you know what to do. To find secant, cosecant and cotangent on the fx9750-GII all you have to do is calculate the reciprical of sine, cosine, and tangent...

• ### Page 17: Trouble Shooting

Trouble Shooting 15 | P a g e...

• ### Page 19: Trouble Shooting

Trouble Shooting Unfortunately there is little troubleshooting that can be accomplished. The best option you can do is clear the screen by pressing the AC button and re-enter all information again. 17 | P a g e...

• ### Page 21: Index

Index cosecant, 14 secant, 14 cosine, 13, 14 sine, 13, 14 cotangent, 14 tangent, 13, 14 function, 9, 10, 13 trigonometric, 13 Trigonometric, 5, 13 Log, 5, 9, 10 19 | P a g e...