Mathematics B 9-1 4MB1: Geometry Topical Past Paper Questions

Figure 4 Figure 4 shows solid ABCDE The horizontal base CDE is a triangle. The vertical face ABED is a trapezium. The point $F$ lies on $BC$ such that $BF:FC=2:1$ $$ \begin{array}{l}AC=20cm\quad AD=10cm\quad BE=15cm\quad DE=12cm\\\angle BCE=45^{\circ}\quad\angle ADC=\angle ADE=\a…

Diagram NOT accurately drawn Figure 2 Figure 2 shows the points $P$, $Q$, $R$ and $T$ on a circle centre $O$ $$ \angle POR=160^{\circ} \quad \angle ORT=37^{\circ} $$ (a) (i) Work out the size, in degrees, of $\angle PTR$ (1) (ii) Give a reason for your answer. (1) (b) Work out th…

Diagram NOT accurately drawn Figure 1 Figure 1 shows three points A, B and C on a circle with centre O where AOC is a diameter of the circle. The length of AB is 2 cm less than the length of BC Given that $ AC \leq \frac{5}{4} BC $ calculate the range of possible values for the l…