| 1 |
If 3 cm and 4 cm are two sides of a right angled triangle, then hypotenuse is: |
- A. 6 cm
- B. 7 cm
- C. 5 cm
- D. 25 cm
|
| 2 |
In a right angled triangle, with right angle is at C, then Pythagoras theorem is: |
- A. a<sup>2</sup>=b<sup>2</sup>+c<sup>2</sup>
- B. c<sup>2</sup>=a<sup>2</sup>+b<sup>2</sup>
- C. b<sup>2</sup>=a<sup>2</sup>+c<sup>2</sup>
- D. All of these
|
| 3 |
If a<sup>2</sup>+b<sup>2</sup><c<sup>2</sup>then triangle is: |
- A. Acute
- B. Obtuse
- C. Right
- D. Scalene
|
| 4 |
If a<sup>2</sup>+b<sup>2</sup>>c<sup>2</sup>then triangle is called: |
- A. Acute
- B. Obtuse
- C. Scalene
- D. Right
|
| 5 |
Pythagoras discovered the relationship between the sides of _______ triangle: |
- A. Acute
- B. Right
- C. Obtuse
- D. Scalene
|
| 6 |
In fig value of x is _________: |
|
| 7 |
In right angled triangle, there can be ___ right angles: |
|
| 8 |
If (img) is right triangle with right angle at A, then Pythagoras theorem will be: |
- A. a<sup>2</sup>+b<sup>2</sup>=c<sup>2</sup>
- B. a<sup>2</sup>+c<sup>2</sup>=b<sup>2</sup>
- C. b<sup>2</sup>+c<sup>2</sup>=a<sup>2</sup>
- D. All of these
|
| 9 |
A rectangular _______ is the union of a rectangle and its interior: |
- A. Interior
- B. Region
- C. Exterior
- D. Perimeter
|
| 10 |
Pythagoras a ____________ philosopher and mathematician: |
- A. American
- B. British
- C. Greek
- D. German
|
