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Draws a triangle based on 3 side lengths.

Cos, Sin and Tan

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Laplace from tables: e^(at), cos(bt), sin(bt).

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Differentiation of  polynomials, cos, sin, exp, log functions. Product, quotient and chain rules.

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Laplace from tables: e^(at), cos(bt), sin(bt).

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Laplace from tables: e^(at), cos(bt), sin(bt).

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This exercise will help you solve questions based on subduction zones using  the Cosine rule.

Use Sine rule and Cosine rule to solve a Geometry problem in geology.

Euler's identity \(e^{j\theta}=cos(\theta)+jsin(\theta)\)

multiple choice testing sin, cos, tan of  random(0,90,120,135,150,180,210,225,240,270,300,315,330) degrees

Differentiation of  polynomials, cos, sin, exp, log functions. Product, quotient and chain rules.

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Given constant demand for a product, calculate the economic order quantity, and the minimum cost per year.

Given constant demand for a product, calculate the economic order quantity, and the minimum cost per year.

Differentiation of  polynomials, cos, sin, exp, log functions. Product, quotient and chain rules.

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Differentiation of  polynomials, cos, sin, exp, log functions. Product, quotient and chain rules.

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Find $\displaystyle \int \sin(x)(a+ b\cos(x))^{m}\;dx$

Given the selling price of an item both as a cash amount and as a percentage of the cost of production, find the cost of production and the profit.

Based on question 1 from section 3 of the Maths-Aid workbook on numerical reasoning.

Added to Calculator test.

Given the original formula the student enters the transformed formula

Differentiation of  polynomials, cos, sin, exp, log functions. Product, quotient and chain rules.

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Given the original formula the student enters the transformed formula

sin vertically shifted Working 1_11_16

Find $\displaystyle \int x\sin(cx+d)\;dx,\;\;\int x\cos(cx+d)\;dx $ and hence $\displaystyle \int ax\sin(cx+d)+bx\cos(cx+d)\;dx$

Given the original formula the student enters the transformed formula

Given the original formula the student enters the transformed formula

multiple choice testing sin, cos, tan of  random(pi/6, pi/4, pi/3) radians

Given the cost priceand profit margin, find the selling price

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Cost price, selling price, profit and loss

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Given the cost and profit, find the selling price

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Rotate $y=a(\cos(x)+b)$ by $2\pi$ radians about the $x$-axis between $x=c\pi$ and $x=(c+2)\pi$. Find the volume of revolution.

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