You are going to invest R7 000 and you have a choice of two bank accounts:

• Account 1 is a simple interest account paying 7% interest per annum.
• Account 2 is a compound interest account paying 5% interest per annum.

If you are to withdraw your money after 12 years, which account would have the most money?

Candice wants to invest some money at a compound interest rate of 14% p.a. How much money should be invested if she wants to reach a sum of R25 100 in two years' time? Round up your answer to the nearest rand.

 is the base of a ramp laid on level ground. The ramp is 230 cm long and 20 cm high, as shown in the diagram. Work out the size of angle 

Max is holding the string of a kite which is flying 30 metres above the ground.

His height is 1,5 metres.

The area of the rectangle is 

Work out the size of angle .

For a right-angled triangle, match the following trigonometric ratios to their definitions:

What is the height of the kite from the ground in the following diagram?

Given the diagram below, calculate how tall the lighthouse is?

Note: Write down only the value without the units. Round your answer two decimal places.

The diagram shows a quadrilateral .

Calculate the length of . Round off to two decimal places