Q. Name each of the following parallelograms.
(i) The diagonals are equal and the adjacent sides are unequal. (ii) The diagonals are equal and the adjacent sides are equal. (iii) The diagonals are unequal and the adjacent sides are equal. (iv) All the sides are equal and one angle is 60°. (v) All the sides are equal and one angle is 90°. (vi) All the angles are equal and the adjacent sides are unequal. Ans: (i) rectangle (ii) square (iii) rhombus (iv) rhombus (v) square (vi) rectangle Q. State whether True or False. a) All rectangles are squares Answer: All squares are rectangles but all rectangles can’t be squares, so this statement is false. (b) All kites are rhombuses. Answer: All rhombuses are kites but all kites can’t be rhombus (c) All rhombuses are parallelograms Answer: True (d) All rhombuses are kites. Answer: True (e) All squares are rhombuses and also rectangles Answer: True; squares fulfill all criteria of being a rectangle because all angles are right angle and opposite sides are equal. Similarly, they fulfill all criteria of a rhombus, as all sides are equal and their diagonals bisect each other. (f) All parallelograms are trapeziums. Answer: False; All trapeziums are parallelograms, but all parallelograms can’t be trapezoid. (g) All squares are not parallelograms. Answer: False; all squares are parallelograms (h) All squares are trapeziums. Answer: True For pdf Files Download 8th MCQ Parallelograms and quadrilaterals 8th Parallelogram solved Extra Edugain Questions VIII Unsolved Extra Edugain Questions 8th Quadrilateral and Parallelogram Guess Questions Download File
1 Comment
Aditi jaiswal
27/9/2019 12:16:35 pm
Nice technique for teaching g
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