Circle the letter beside the correct answer.
1. The acute angle ∠ABC, to the nearest degree, is:
A. 27°
B. 58°
C. 67°
D. 76°
E. 86o
2. In a triangle ABC, BC = 6.2 cm, AC = 7.8 cm and AB = 8.3 cm. The magnitude of ∠ABC, correct to the nearest degree, is:
A. 45°
B. 63°
C. 72°
D. 82°
E. 98°
B
C
6 m
9 m
75 o
29 o
18 o
A
D
Further Mathematics Unit 4 Page 8 Week 3 SEND Work
3. A surveyor has measured the angles to two distant points X and Y from the survey
points A and B, which are 100 m apart.
The distance from A to Y, to the nearest metre is:
A. 536 m
B. 268 m
C. 127 m
D. 83 m
E. 37 m
4. The area of the triangle shown is closest to:
A. 9.0 cm2
B. 10.4 cm2
C. 10.5 cm2
D. 12.0 cm2
E. 172.3 cm2
5. The correct expression for the area of the octagon below is:
A. 195 × sin (45o )
B. 169 × sin (45o )
C. 195 × sin (60o )
D. 338 × sin (60o )
E. 5 × 6.5 × sin (67.5o