Curriculum
Course: General Mathematics — Second Secondary
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Curriculum

General Mathematics — Second Secondary

Unit 1: Real Functions and Curve Sketching

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Unit 2: Exponents, Logarithms and Applications

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Unit 3: Limits

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Unit 4: Trigonometry

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Quiz

The Sine Rule — Lesson quiz

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  • Questions count: 6
  • Passing grade: 60%
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1.
In a triangle, A = 60°, B = 45° and a = 6 cm. Find b.
≈ 7.3 cm
≈ 3.5 cm
≈ 4.9 cm
6 cm
2.
In a triangle, a = 9 cm and A = 30°. Find 2R.
9 cm
4.5 cm
36 cm
18 cm
3.
In a triangle, A = 50°, B = 70° and a = 10 cm. Find angle C.
60°
50°
80°
120°
4.
In a triangle, a = 6 cm, b = 8 cm and A = 30°. How many possible values does B have?
Only one: 41.8°
Two: about 41.8° and 138.2°
Only one: 138.2°
None
5.
In a triangle, a = 12 cm, A = 45° and sin B = 1/2. Find angle C.
75°
15°
105°
135°
6.
If 2R = 20 cm and A = 30°, what is the length of the side opposite A?
20 cm
5 cm
40 cm
10 cm
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