,
,3
, 4
Do not
1 ABC is the cross‑section of a triangular prism. write
outside
the box
The length of AB is 6 cm and the length of AC is 10 cm as shown in the diagram.
A
6 cm 10 cm
B C
The prism has length 20 cm and volume 500 cm3 Find the
size of the obtuse angle CAB
Give your answer to the nearest degree.
[4 marks]
,3
, 4
Do not
1 ABC is the cross‑section of a triangular prism. write
outside
the box
The length of AB is 6 cm and the length of AC is 10 cm as shown in the diagram.
A
6 cm 10 cm
B C
The prism has length 20 cm and volume 500 cm3 Find the
size of the obtuse angle CAB
Give your answer to the nearest degree.
[4 marks]