Q123 of 160 Page 144

State whether the statements are true (T) or false (F).
A quadrilateral can have all four angles as obtuse.

FALSE

As we know that the sum of all the interior angles of the quadrilateral = 360°.

And , if all the 4 angles are obtuse then the above property is violated.

So, A quadrilateral cannot have all four angles as obtuse.

121

State whether the statements are true (T) or false (F).

Every rhombus is a trapezium.

122

State whether the statements are true (T) or false (F).

A quadrilateral can be drawn if only measure of four sides are given.

124

State whether the statements are true (T) or false (F).

A quadrilateral can be drawn if all the four sides and one diagonal is given.

125

State whether the statements are true (T) or false (F).

A quadrilateral can be drawn when all the four angles and one side is given.

State whether the statements are true (T) or false (F).A quadrilateral can have all four angles as obtuse.