05:02

The modulus of a complex number with numerator in polar form and denominator in Cartesian form

01:58

VCAA exam 2 Finding domain of a composite function Using Ti nspire - part 2

07:04

VCAA exam 2 Finding the domain of a composite function

17:07

Proof of Heron's formula

13:53

Using coordinate geometry skills to find the coordinate of a point on a line segment

04:23

Solving literal equation and checking your answer on ti nspire CAS part 2

04:30

Solving literal equation and checking your answer on ti nspire CAS - part 1

09:56

Sum of n natural numbers formula explained with an example

07:27

Drawing semi circles Ex 4D question 6a and 6c

07:06

Sketching a circle using completing the square method

06:43

Finding the centre and radius of a circle

07:15

Factorising quadratics by finding factor pairs

11:10

Solving linear equations by the method of cover up

07:27

Expanding pairs of brackets

09:38

Solving linear equation and checking your answer

10:03

NCEA 2013 exam paper Excellence question on Complex Numbers

06:54

NCEA 2013 exam paer- To definite integral

07:51

NCEA L3 - complex numbers (Using factor theorem to find the value of A and B of a quartic equation)

12:53

Applying power rules to simplify algebraic expressions

05:08

Finding the shortest distance in a network

16:09

Solving linear equation using distributive property

05:27

Solving linear equation with unknown on both sides

09:58

Use of differential equation to find the rate of appreciation of a art work

12:12

Simplifying algebraic expressions

12:49

Solving different type of simple linear equations

07:19

Finding traversability of a network or graph

17:18

Using definite integration to find area of a circle with radius r

11:00

Using inzight and making inference

07:07

Traversibility of a network

08:31

Finding the minimum spanning tree using the Greedy Algorithm

10:13

Using inzight to calculate stats draw dot plot box plot with informal confidence interval

06:28

Finding the shortest path for laying fibre optic cable

10:01

Integration by u substitution

08:34

Using calculus to solve a maximization problem - Area of an enclosure

09:17

Calculating profit from the cost price plus mark up plus GST Inverse percentage problem

09:56

Using calculus to determine the lenght and width of a deck to maximize area

05:57

Second derivative of a parametric trig function

06:43

Second derviative of a parametric function

10:18

Basic number skills required for NCEA Level 1

11:01

Sketching sine and cosine graph and checking on calculator

11:39

Finding the exact value of trig functions using unit circle

05:31

Differentiation using chain rule and quotient rule

07:45

Sum to infinity of a geometric sequence

12:20

Solving inverse percentage problems

07:16

Application of arithmetic series in real life

07:02

Drawing a straight line using y = mx + c formula

11:05

Writing equation of line using the formula y = mx + c

05:35

Arithmetic series or sum of first n terms of an arithmetic sequence

08:38

Relationship between exterior angle and remote interior angles in a triangle

08:15

Finding gradient of a lines joining two pairs of points

06:11

Simplifying fractions in surd form and checking the answer of calculator

08:58

Solving problems of conditional probability NCEA Level 2

09:58

Application of inverse normal probabilities - NCEA Level 2

08:13

Using sin 30 =1/2 to find different trig ratios - NCEA Level 3

15:19

Using unit circle to prove useful results - NCEA Level 3

09:56

Using cos(60) or Cos (pi/6) to prove new trigonometric relationships - NCEA Level 3

07:31

Relationship between gradient of a line and tangent of the angle made by the line with the positive

08:34

Finding the exact values of sin 15 and cos 15 using the sums formula-NCEA Level 3

06:55

Writing the cartesian form of a circle from its parametric form- Conic sections-NCEA L3

14:41

Use of parametric equation of a circle