IB myp 4-5 MATHEMATICS – Practice Questions- All Topics
Topic :Trigonometry-Triangle Properties
Topic :Trigonometry- Weightage : 21 %
All Questions for Topic : Triangle properties,Bearings,Pythagoras’ theorem,Trigonometric ratios in right angled triangles
Question (31 marks)
Question (a) : 3 marks
In this task you will investigate sides and perimeters of trapeziums.
Show that the diagonal of the trapezium is 5 units.
▶️Answer/Explanation
Ans:
$\begin{gathered}3^2+4^2 \\ \sqrt{25}\Rightarrow 5\end{gathered}$
Question (b) : 1 marks
Write down the missing values in the table up to row 6 .
▶️Answer/Explanation
Ans:
To fill in the missing values in the table:
To determine the values in the “Side” column, we can observe that each stage increases the side length by 3. Starting from the given value of 1 in stage 1, we add 3 at each subsequent stage to get the corresponding side lengths.