The diagonals of a rhombus are a cm and b cm respectively. What is the..
The diagonals of a rhombus are a cm and b cm respectively. What is the length of its side? [Given a = 9.6 and b = 7.2.] => 4.2 cm or 8.4 cm or 12 cm or 6 cm..
LMN and MNP are two isosceles triangles on opposite sides of the base ..
LMN and MNP are two isosceles triangles on opposite sides of the base MN ‾ . Evaluate the angle between LP ‾ and MN ‾ . => 90 o or 30 o or 135 o or 45 o..
Which of the following conjecture is false?
Which of the following conjecture is false? => All the sides of a trapezoid are congruent or Opposite sides of a rectangle are congruent. or All the sides of a square are congruent. or All the sides of a rhombus are congruent...
Summary
In a polygon of 'n' sides, the sum of the interior angles is equal to (2n - 4) right angles. Each interior angle of a regular polygon is If the sides of a convex polygon are produced, in order, the sum of the exterior angles is 4 right angles. Each exterior angle of..
In a polygon of 'n' sides, the sum of the interior angles is equal to (2n - 4) right angles. Each interior angle of a regular polygon is If the sides of a convex polygon are produced, in order, the sum of the exterior angles is 4 right angles. Each exterior angle of..Parallelograms
Parallelogram is a quadrilateral whose opposite sides are parallel and equal. A rectangle, a rhombus and a square are considered as parallelograms. A trapezoid is quadrilateral with exactly one pair of opposite sides being parallel. Hence, it is not..
Parallelogram is a quadrilateral whose opposite sides are parallel and equal. A rectangle, a rhombus and a square are considered as parallelograms. A trapezoid is quadrilateral with exactly one pair of opposite sides being parallel. Hence, it is not..sin A =
sin A = => (Side adjacent to A)/Side opposite to A or Hypotenuse/Side opposite to A or (Side opposite to A)/Hypotenuse or (Side opposite to A)/Side adjacent to A..
Which of the following statements is true?
Which of the following statements is true? => all the sides of a rectangle are congruent or all the sides of a rhombus are congruent or all the sides of a trapezoid are congruent or all the sides of a parallelogram are congruent..
Cosine is represented as
Cosine is represented as => Adjacent side/ Hypotenuse or Hypotenuse/ Opposite side or Hypotenuse/ Adjacent side or Opposite side/ Adjacent side..
Which of the following conditions makes a quadrilateral parallelogram?
Which of the following conditions makes a quadrilateral parallelogram? => one pair of opposite sides are congruent and parallel or diagonals intersect at right angles or one pair of opposite angles are congruent or one pair of opposite sides are par..
Summary
If two sides of a triangle are equal, the angles opposite to them are equal. If two angles of a triangle are equal, the sides opposite to these angles are equal..
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