Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) The sum of the angles in any quadrilateral is 360 degrees.
(ii) A triangle can have more than one obtuse angle.
(iii) The diagonals of a parallelogram bisect each other.
Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) The value of π is approximately 3.14.
(ii) In a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
(iii) All rectangles are squares.
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Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) The opposite angles of a parallelogram are equal.
(ii) The sum of the exterior angles of any polygon is 360 degrees.
(iii) A rhombus has four right angles.
Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) The number of diagonals in a hexagon is 9.
(ii) The diagonals of a rectangle are equal in length.
(iii) The sides of an isosceles triangle are all of equal length.
Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) A regular polygon has all sides and all angles equal.
(ii) The angle sum of a hexagon is 720 degrees.
(iii) The exterior angle of a regular pentagon is 72 degrees.
Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) The circumference of a circle is 2πr where r is the radius.
(ii) The area of a circle is πr² where r is the radius.
(iii) The radius of a circle is twice its diameter.
Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) An isosceles trapezium has one pair of equal sides.
(ii) The diagonals of a kite intersect at right angles.
(iii) The sum of the interior angles of a triangle is 360 degrees.
Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) The area of a parallelogram is base times height.
(ii) The diagonals of a square bisect each other at right angles.
(iii) All parallelograms are rectangles.
Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) The sum of the interior angles of a pentagon is 540 degrees.
(ii) A scalene triangle has no sides of equal length.
(iii) The diagonals of a rhombus are equal in length.
Read the given statements carefully and state ‘T’ for true and ‘F’ for false.
(i) The area of a triangle is 1/2 times base times height.
(ii) In an equilateral triangle, all three sides are of equal length.
(iii) The perimeter of a circle is called the diameter.