opposite sides of rhombus

The diagonals of a rhombus are a cm and b cm respectively. What is the length of its side? [Given a = 17.6 and b = 13.2.] => 7.7 cm or 11 cm or 22 cm or 15.4 cm..

The vertices of a parallelogram are A(3, 1), B(7,1 ), C(1, 15) and D(6, 5). Show that midpoint of the sides from another parallelogram. => Parallelogram or Rectangle or Rhombus or Square..

Parallelogram is a quadrilateral whose opposite sides are parallel and equal. A rectangle, a rhombus and a square are considered as parallelogram..

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 a ..

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...

All the four sides of a rhombus are equal (congruent..

Cosine is represented as => Hypotenuse/ Opposite side or Hypotenuse/ Adjacent side or Adjacent side/ Hypotenuse or Opposite side/ Adjacent side..

AB=AD (sides of a square are equal) AB||DC (opposite sides of a square are parallel) ABCD is parallelogram with consecutive sides equal. ABCD is a rhombus. (by definition) Since the diagonals of a rhombus are perpendicular to each other, A..

Question: ABCD is a rhombus and P, Q, R and S are the mid-points of AB, BC, CD and DA respectively. Prove that PQRS is a rectangle. Answer: Given: ABCD is a rhombus. P, Q, R and S are the mid-points of AB, BC, CD and DA respectively. To prove: PQRS is a rectang..

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 equa..