Question

Question 57

State whether the statements are true or false:

A ${45}^0-{45}^0-{90}^0$ set square and a protractor have the same number of lines of symmetry.

Answer 1

True

A ${45}^0-{45}^0-{90}^0$ set square is in the shape of an isosceles triangle and an isosceles triangle have only one line of symmetry.

A protractor have only line of symmetry.

Hence, both have only one line of symmetry. So the given statement is true.