Question 25
Fill in the blank to make the statement true.
The number of straight angles in the figure given below is ______.
The number of straight angles in the given figure is 4.
i.e. ∠1
∠2
∠3
∠4
Question 26
Fill in the blanks to make the statement true.
The number of right angles in a straight angle is ______ and that in a complete angle is ________.
Question 29
The number of common points in the two angles marked in the given figure is ______.
Question 22
Fill in the blanks to make the statements true.
In the given figure,
a) ∠AOD is a/an______angle.
b) ∠COA is a/an______angle.
c) ∠AOE is a/an______angle.