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Understanding Quadrilaterals & Practical Geometry

For which of the following figures, diagonals are equal?
(a) Trapezium (b) Rhombus
(c) Parallelogram (d) Rectangle

03/11/2024

Mathematics

8th

Understanding Quadrilaterals & Practical Geometry

For which of the following figures, diagonals are perpendicular to
each other?
(a) Parallelogram (b) Kite
(c) Trapezium (d) Rectangle

03/11/2024

Mathematics

8th

Understanding Quadrilaterals & Practical Geometry

For which of the following figures, all angles are equal?
(a) Rectangle (b) Kite
(c) Trapezium (d) Rhombus

03/11/2024

Mathematics

8th

Understanding Quadrilaterals & Practical Geometry

For which of the following, diagonals bisect each other?
(a) Square (b) Kite
(c) Trapezium (d) Quadrilateral

03/11/2024

Mathematics

8th

Understanding Quadrilaterals & Practical Geometry

If three angles of a quadrilateral are each equal to 75°, the fourth
angle is
(a) 150° (b) 135° (c) 45° (d) 75°

03/11/2024

Mathematics

8th

mental ability

X ∪ Y means divide X by Y
X ↑ Y means multiple X by Y
X # Y means subtract Y from X
X ∩ Y means add Y to X
Ex 9. One-fifth of one-tenth of two-third of a number X is given by
(A) X ↑ (1∪ 5) ↑ (1∪10) ↑ (2 ∪ 3) (B) (X 1 ↑ 5)(1 ↑ 10)(2 ↑ 3)
(C) (X 1 ↑ 5)(2 ↑ 10)(2 ↑ 3) (D) can’t be determind

03/11/2024

mental ability

10th

Understanding Quadrilaterals & Practical Geometry

Application on the problem solution strategy
Construct a rhombus with side 4.5cm and diagonal 6cm.

03/11/2024

Mathematics

8th

mental ability

If A + D > C + E, C + D = 2B and B + E > C + D, it necessarily follows that
(A) A + B > 2d (B) B + D > C + E (C) A + D > B + E (D) A + D > B + C

03/11/2024

mental ability

10th

Understanding Quadrilaterals & Practical Geometry

Application on the problem strategy
RICE is a rhombus. Find x, y, z.
Justify your findings. Hence, find the
perimeter of the rhombus.

03/11/2024

Mathematics

8th

Understanding Quadrilaterals & Practical Geometry

One of the diagonals of a rhombus and its sides are equal.
Find the angles of the rhombus

03/11/2024

Mathematics

8th