At 6 o' clock the angle formed between the hands of a clock is
Straight angle
Right angle
Acute angle
Obtuse angle
An angle which measures more than 0o and less than 90o is called
Obtuse
Acute
Right
None
A triangle with the sides measuring 5cm, 6cm and 4cm is called
Equilateral triangle
Isosceles triantgle
Scalene triangle
None of these
Supplementary angle of 108:5o is
70.5o
71.5o
71o
72.5o
Sum of all the three interior angles of a triangle is equal to
360o
120o
180o
90o
A triangle with the side measuring 4cm, 5cm and 5cm is called
Equlateral triangle
Isosceles triangle
A pair of angle with a common vertex and common arm are called
Adjacent angles
Complementary
Supplementary
An angle which is more than 180o and less than 360o is called
Reflex angle
Complete angle
Any angle of a square is of measure
30o
45o
60o
The lines which lie on the same plane and do not intersect at any point are called
Perpendicular lines
Intersecting lines
Parallel lines
