MCQ of Maths Class 9 Chapter 14

Point of intersection of the median of a triangle divides them ratio:

1:1

2;1

3:1

None of these

Two sides of a triangle measure 12cm and 16cm, Which of hte following measure is possible for the third side?

5cm

20cm

25cm

30cm

If two sides of a triangle are unequal in length, the angle of the longer side opposite to it is of measure

Greater than others

Lesser then others

Equal

None of these

In a scalene triangle, the angle opposite to the largest side of measure

less than 60°

equal to 60°

greater than 60°

greater than 180°

IfΔABC andΔDEF are two similar triangles, then symbolically they are written as:

ΔDEF≅ΔABC

ΔDEF =ΔABC

ΔDEF~ΔABC

ΔDEF↔ΔABC

Similar means that their corresponding angles are congruent and corresponding sides are

similar

parallel

proportional

equal

Angle for the minimum distance of a point “P” from the line segment AB will be

m∠ PLA = 180°

m∠ PLA = 120°

m∠ PLA = 90°

m∠ PLA =60°

Which one of the following sets form a triangle?

2cm, 3cm, 5cm

3cm, 4cm, 5cm

2cm, 3cm, 6cm

2cm, 4cm, 7cm

how many obtuse angles in a triangle?

2

3

one and only one

none of these