State whether the following statements are true (T) or false (F):
(i) Each angle of an equilateral triangle is a right angle.
(ii) The adjacent sides of a rectangle are equal in length.
(iii) The diagonals of a rectangle are equal in length.
(iv) The diagonals of a rectangle are perpendicular to one another.
(v) The diagonals of a rhombus are equal in length.
(vi) Any three line segments make up a triangle.
(vii) All the faces of a triangular prism are triangles.
(viii)All the faces of a triangular pyramid are triangles.
Solution:
State whether the following statement is true or false. Justify your answer.
‘An angle whose measure is greater than that of a right angle is obtuse’.
Solution:
More Solutions:
- Draw the line (or lines) of symmetry.
- The following pictures (of objects) and count their number:
- The following road signs and count their number:
- The following numerals and count their number:
- Copy the following figures on a squared paper.
- Write the letters of words ‘JUST LOOK’.
- Copy the following figures on a squared paper.
- Complete each of them such that the resultant figure.
- Complete the diagram to make it symmetrical.
- In the given figure, l is the line of symmetry.
- Find their reflections in the mirror line l.