| 1 |
A triangle which is not right angle triangle called ________ triangle: |
- A. acute
- B. obtuse
- C. right
- D. oblique
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| 2 |
A circle passing though the vertices of a triangle is known as: |
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| 3 |
In triangle ABC, if α = 90° then: |
- A.
- B.
- C.
- D. none of these
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| 4 |
If triangle ABC, If ß = 90° then: |
- A.
- B.
- C.
- D. none of these
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| 5 |
In any triangle ABC, law of sines is: |
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| 6 |
The lengths of the sides of a triangle are proportional to the sines of the opposite angles to the sides. This is known as: |
- A. The law of sines
- B. The law of cosines
- C. The law of tangents
- D. The fundamental law
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| 7 |
If 2s = a + b +c, then in any triangle ABC: |
- A.
- B.
- C.
- D. none of these
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| 8 |
In 2s = a + b + , then in any triangle ABC: |
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| 9 |
If the elevation of the sun is 30°, the length of the shadow cast by a tower of 150m height is: |
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| 10 |
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