If sin θ = - \(\frac{3}{5}\) and θ lies in the third quadrant, find cos θ
Simplify \(\frac{1}{3-√2}\) in the form of p + q√2
Find the length of a chord 3cm from the centre of a circle of radius 5cm
Mr Adu spends his annual salary on food(f), rent(r), car maintenance, gifts(g), savings(s) and some miscellaneous (m) as indicate in the table below:
| F | R | C | G | S | M |
| 28% | 15% | 20% | 14% | 10% | 13% |
If the above information is represented on a pie chart. What angle represents his spending on food?
A rectangular pyramid has an area 24cm\(^2\) and height 7.5cm. Find its volume?
