1 |
If a2+b2<c2then triangle is: |
Acute
Obtuse
Right
Scalene
|
2 |
If a2+b2>c2then triangle is called: |
Acute
Obtuse
Scalene
Right
|
3 |
If a2+b2=c2then triangle is called: |
Acute
Right angled
Obtuse
Scalene
|
4 |
In a right angled triangle, with right angle is at C, then Pythagoras theorem is: |
a<sup>2</sup>=b<sup>2</sup>+c<sup>2</sup>
c<sup>2</sup>=a<sup>2</sup>+b<sup>2</sup>
b<sup>2</sup>=a<sup>2</sup>+c<sup>2</sup>
All of these
|
5 |
Pythagoras discovered the relationship between the sides of _______ triangle: |
Acute
Right
Obtuse
Scalene
|
6 |
Pythagoras a ____________ philosopher and mathematician: |
American
British
Greek
German
|
7 |
(img) |
Similar
Congurent
Equal
Different
|
8 |
If two triangles (img) are similar then symbolically written as: |
None of these
|
9 |
The __________ bisector of an angle of a triangle divides the sides in the same ratio then it is the ratio of the lengths of the sides containing the angles: |
Internal
External
Perpendicular
None of these
|
10 |
Three non-collinear points determine a __________ |
Line
Plane
Curve
Space
|
11 |
Two points determine a _________ |
Space
Plane
Curve
Line
|
12 |
A line segment has _______ midpoints: |
Two
Only one
Three
More than one
|
13 |
If a line segment intersects the two sides of a triangle in the same ration then it is ______ to the third side: |
Perpendicular
Parallel
Intersecting
Similar
|
14 |
A line parallel to on side of a triangle and intersecting the other two sides divide then _______ |
Perpendicularly
Parallelly
Proportionally
Similarly
|
15 |
Two similar triangles are _______: |
Congruent
Non congruent
May be or may be not congruent
None of these
|