QCAA Maths Methods Trigonometry Mini Test 2
External Assessment Paper 2 — Technology-active
Number of marks: 8
Perusal time: 1 minute
Writing time: 12 minutes
Section 1
Instructions
• This section has 10 questions and is worth 10 marks.
• Use a 2B pencil to fill in the A, B, C or D answer bubble completely.
• Choose the best answer for Questions 1 10.
• If you change your mind or make a mistake, use an eraser to remove your response and fill in the new answer bubble completely.
Determine the length of side AB in triangle ABC.
- (A) 22.13
- (B) 14.44
- (C) 9.97
- (D) 7.82
Section 2
Instructions
• Write using black or blue pen.
• Questions worth more than one mark require mathematical reasoning and/or working to be shown to support answers.
• If you need more space for a response, use the additional pages at the back of this book.
– On the additional pages, write the question number you are responding to.
– Cancel any incorrect response by ruling a single diagonal line through your work.
– Write the page number of your alternative/additional response, i.e. See page …
– If you do not do this, your original response will be marked.
• This section has nine questions and is worth 45 marks.
A fence divides a paddock into two triangular sections as shown.
a) Determine the length of the fence. [1 mark]
b) Calculate the area of triangular section A. [1 mark]
c) Determine the total area of the paddock. [5 marks]
END OF PAPER
