Question 23
Fill in the blanks to make the statements true.
The number of triangles in the given figure is _________.
Also, their names are _________.
There are 5 triangles possible in the given figure . The triangles are
△ AOB, △ AOC, △ COD, △ ABC and △ ACD.
Question 22
In the given figure,
a) ∠AOD is a/an______angle.
b) ∠COA is a/an______angle.
c) ∠AOE is a/an______angle.
Question 31 Fill in the blank to make the statement true. ___ triangle is a figure that has a line of symmetry but lacks rotational symmetry.
Question 20
The number of lines of symmetry in a rectangle and a rhombus are ______ (equal/unequal).