10 Questions

Questions and Answers

- 1.Triangle inequality is a theorem about which of the following?
- A.
Distance

- B.
Trigonometric values

- C.
Triangle properties

- D.
Heights

- 2.Which of these is triangle inequality written in?
- A.
Algebraic ratio

- B.
Vector

- C.
Scaler

- D.
Euclidean Geometry

- 3.Which of these is correct for a triangle with sides a, b and c?
- A.
A + b ≤ c

- B.
A + b ≥ c

- C.
A - b ≥ c

- D.
A + b < c

- 4.The triangle inequality expresses a relationship between which of the following?
- A.
Length of its sides

- B.
Its Perimeter

- C.
Variance

- D.
Abolute Values

- 5.The triangle inequality is a consequence of the Pythagorean theorem for which of these triangles?
- A.
Right Triangles

- B.
Issoceles

- C.
Equilateral

- D.
Oblique

- 6.Which of these is correct?
- A.
The longest side equals the perimeter

- B.
The longest side is less than its semiperimeter

- C.
Sum of any two sides is less than the third

- D.
Sum of any two sides equals the perimeter

- 7.Which of these lines is the longest in a right angle triangle?
- A.
Arc

- B.
Opposite

- C.
Hypotenus

- D.
Perpendicular

- 8.Which of these laws best explains triangle inequality?
- A.
Cosine rule

- B.
Sine rule

- C.
Heron's formula

- D.
Pythagorean theorem

- 9.What does
*φ*stand for?- A.
Cofficient of hypotenus

- B.
Constant

- C.
Abstract constant

- D.
Golden Ratio

- 10.Which of these represent common ratio?
- A.
φ²

- B.
√φ

- C.
√φ+(φ)²

- D.
√φ÷cφ