Angles

2. parallel lines never
7. the type of trapezium with only two lines of equal length is called as an _____ trapezium
8. the point at which two lines touch each other is called a _______
11. the part of Mathematics that deals with the study of shapes is referred to as ______
13. five sided shape is called a _______
14. six sided shape is called
15. a _______ sided shape is a octagon

1. a four sided shape is called a _______
3. when two lines form 90 degree, they are called a _______
4. angle greater than 90 degree
5. acute angles are angles _____ 90 degree
6. angle equal to 90 degree
9. a four sided shape with opposite sides equal and all angles 90 degree is called a _______
10. a four sided shape with all sides equal and all angles 90 degree is called a _______
12. The Indian national flag is in the shape of a _____