what are the opposite angles of a rhombus

A pair of angles are said to be alternate angles if (i) both are interior angles (ii) they are on the opposite sides of the transversal and (iii) they are not adjacent angles. Alternate angles are some times also called alternate interi..

Summary - An acute angle has a measure less than 90 o . A Right angle has a measure of 90 o . An Obtuse angle has a measure greater than 90 o but less than 180 o . A Straight angle has a measure of 180 o . A reflex angle has a measure greater than 1..

Consider a block placed on a rough floor. Now, the reaction force is because it is equal and opposite to the weight . Now apply a horizontal force so that the block just begins to slide, i.e., the frictional force is equal to the limiting friction. When this condition is satisfie..

Which of the following statements are true for both square and rhombus? 1. All the sides are congruent. 2. All the angles are congruent. 3. Diagonals are congruent. 4. Diagonals are perpendicular bisectors. => all are correct or 1 and 3 only or 1 and 4 only or 1, 2, and 4 only o..

A triangle PQR has sides of lengths 27 units, 36 units and 45 units. What is the measure of the angle opposite to the longest side? => 60 or 90 or 45 or 180..

Which of the following is / are correct with respect to a parallelogram? I. Diagonals bisect each other. II. Adjacent angles are supplementary. III. Opposite sides are congruent and parallel. => I only or I, II, and III or II only or III only..

In the figure given below, the shaded triangles are congruent and isosceles. Each angle opposite to the sides forming the pentagon measures 72 degrees. The area of each shaded triangle is 'A'. Find the area of unshaded region in the figure. => 27 4 A or 8 A or 5 A or 26 3 A..

of a quadrilateral: Two sides of a quadrilateral, which have no common point, are called opposite sides. In the diagram, AB and DC is one pair of opposite sides. AD and BC is the other pair of opposite sid..

Which quadrilateral has two pairs of congruent adjacent sides and no opposite sides congruent? => rhombus or kite or parallelogram or trapezoid..

The segment whose end points are a vertex of a triangle and the midpoint of the side opposite to the vertex is called => perpendicular bisector of side or altitude or angle bisector or median..