## Question 9

If $\tan \theta =\tfrac{5}{4}$, find ${{\sin }^{2}}\theta -{{\cos }^{2}}\theta$

Maths is funny

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If $\tan \theta =\tfrac{5}{4}$, find ${{\sin }^{2}}\theta -{{\cos }^{2}}\theta$

If$\sin \theta =-\tfrac{1}{2}\text{ for }0<\theta <{{360}^{o}}$, the value of *θ* is

From the diagram above, find the bearing of *R* from *S*

The shadow of a pole $5\sqrt{3}m$high is 5m. Find the angle of elevation of the sun

Find the value of *x* in the figure above

Which of the following is the graph of $\sin \theta $for $-\frac{\pi }{2}\le \theta \le \frac{3\pi }{2}$

A hunter 1.6m tall views a bird on top of a tree at an angle of 45^{o}. If the distance between the hunter and the tree is 10.4m. Find the height of the tree.

If $\tan \theta =\tfrac{4}{3}$, calculate ${{\sin }^{2}}\theta -{{\cos }^{2}}\theta $

Score |
4 |
7 |
8 |
11 |
13 |
8 |

Frequency |
3 |
5 |
2 |
7 |
2 |
1 |

The mean score is

The bearing of *P* and *Q* from a common point *N* are 020^{o} and 300^{o} respectively. If *P* and *Q* are also equidistance from *N*, find the bearing of *P* from *Q*