Chapter Test - 02C
Chapter Test - 02C
Chapter Test - 02C
A 72 B 126 C 68
D 54 E 108
D 108° E 120°
A 3 B 6 C 9
D 19.2 E 369
4 The scale factor of the pair of similar triangles above is:
A B C
D E 3
5 If = 76°, is:
D 208° E 52°
6 is:
D 90° E 206°
7 In the following diagram, if APY = 63° and BPX = 57°, then ABP is:
D 60° E 126°
A 52 B 102 C 128
D 258 E 256
9 A cube has side length 5 cm. A second cube has a volume of 8000 cm 3. The area of
the face of the second cube is:
D 180 E 240
Part B – Short-answer (21 marks)
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(1 + 1 = 2 marks)
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c If AP is 12cm in length, what is the length of side OP?
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((2 ½) + 1 = 2 marks)
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(1 + 1 = 2 marks)
4 Use the circle theorems to find the value of the pronumeral(s) in these circles.
a b
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c d
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(½ + 1 + ½ + 1 = 3 marks)
a b
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(3 1 = 3 marks)
6 Find the value of the pronumerals in the following diagrams.
a b
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c d
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(2 + 2 + 2 + 3 = 9 marks)
Part C – Extended-response (9 marks)
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(3 × 2 = 6 marks)
2 Chris can see a tree on the opposite bank of a river. He decides to place rocks
(indicated with dots) on his side of the river to try to calculate the river's width.
He measures the distances between some pairs of rocks and finds that BC = 44 m,
CD = 8.8 m and DE = 12.25 m, as shown in the diagram below.
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(3 marks)