179o is an example of
Obtuse angle
Acute angle
Right angle
None of these
89o is an example of
Angles are measured in
Compasses
Protractor
Degrees
Centimeters
When two line segments meets at a point forming right angle they are said to be ________ to each other.
Parallel
Perpendicular
Equal
The sum of angles in a triangle is
90o
120o
180o
360o
Shape of tube light is
Cube
Cuboid
Cylinder
Cone
Number of rays that can be drawn from a given point is
2
5
8
Infinite
A triangle with two sides equal is
Scalene triangle
Isosceles triangle
Equilateral triangle
Each angle of a square is of measure
30o
45o
60o
An angle which measures more than 0o and less than 90o is called