TI-84 TRIGO GRAPHS

5 THINGS WE NEED TO KNOW WHEN DRAWING A GRAPH :D

1) SCALE

Example :
Horizontal axis 
 8cm: 1 unit

Vertical axis :
2cm to 1 unit

*sometime the scale is given in the question*
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2) Accuracy

-> How accurate the graph is
eg.
 Accuracy =1/2 square
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3) FOR LINEAR LAW

->> Vertical intercept must be shown in the graph

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4) Size of graph
The graph should fill up 2/3 of the graph paper
~ which means we have to choose the scale properly.
> For accuracy purpose
>> Less error

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5) Table of values must be shown

example

Semester 2 Update

1. Scheme of Work (Syllabus for Semester 2)

Term 3

Wk 1       (AM)  LINEAR LAW

Wk 2-3    (EM) TRIGONOMETRY

                        - Sine Rule, Cosine Rule, bearings, Angle of Elevation, 3D problems (EM)

Wk 4-6    (AM) TRIGONOMETRY (AM)

Wk 7   (EM) PROPERTIES OF CIRCLES 

Wk 8       (AM) CIRCULAR MEASURE

Wk 9-10  (AM) BINOMIAL THEOREM 

Term 4

Wk 1 Revision

Wk 2 EOY Exam

Self Directed Learning (AM) URVES & CIRCLES

2. Assessment 

Level Test 2 (10%) 

Wk 7-8

format:   1 hour

Marks:    40 marks

Topics

EM

     Coordinate Geometry

     Trigonometry

AM

     Coordinate Geometry

     Trigonometry

     Linear Law

Paper 3 - AM (10%) 

PT2       - EM (10%)