Question 1

Find the height in the diagram shown

Accepted Answer

10.9cm

Answer

11.9cm

Answer

13.9cm

Answer

12.9cm

Question 2

Find the Length PQ

Accepted Answer

19.6cm

Answer

21.6cm

Answer

22.6cm

Answer

20.6cm

Question 3

Convert $20^{0}$ into radians

Accepted Answer

$\frac{\pi}{9}$

Answer

$\frac{\pi}{8}$

Answer

$\frac{\pi}{6}$

Answer

$\frac{\pi}{7}$

Question 4

Find all the values of  $	heta$ such that
 $-0.982=\cos{(	heta)}$
Given the range $0<	heta<360^{0}$

Accepted Answer

$	heta=169.1^{0}$ and $	heta=190.9^{0}$

Answer

$	heta=149.1^{0}$ and $	heta=170.9^{0}$

Answer

$	heta=139.1^{0}$ and $	heta=160.9^{0}$

Answer

$	heta=159.1^{0}$ and $	heta=180.9^{0}$

Question 5

Find the area of the triangle shown

Accepted Answer

$6.5 units^{2}$

Answer

$3.5 units^{2}$

Answer

$5.5 units^{2}$

Answer

$4.5 units^{2}$

Question 6

Find the missing angle B using sine formula.

Accepted Answer

$48.6^{0}$

Answer

$47.6^{0}$

Answer

$46.6^{0}$

Answer

$49.6^{0}$

Question 7

Find the missing side marked by the letter a

Accepted Answer

13.2

Answer

12.2

Answer

10.2

Answer

11.2

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