Short Answer TypeABC is a right-angled triangle and O is the mid-point of the side opposite to the right angle. Explain why O is equidistant from A, B and C. (The dotted lines are drawn additionally by to help you.)
A mason has made a concrete slab. He needs it to be rectangular. In what different ways can he make sure that it is rectangular?
He can make sure that it is a rectangular using the following different ways:
(i) By making opposite sides of equal length.
(ii) By keeping each angle at the corners as 90°.
(iii) By keeping the diagonals of equal length.
(iv) By making opposite sides parallel and ensuring one angle as 90° in measure
(v) By making all angles equal and ensuring the measure of one angle as 90°.
A square was defined as a rectangle with all sides equal. Can we define it as rhombus with equal angles? Explore this idea.
Fill In the BlanksA square has sides of equal length and angels of equal measure, so it is a __________ polygon.
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