opposite angles

of a quadrilateral: Two angles, which do not include a side in their intersection, are called the opposite angles of a quadrilateral..

When two straight lines intersect each other at a point, the pairs of opposite angles so formed are called vertically opposite angles..

In a triangle, which is the side opposite to the obtuse angle? => the greatest or either the greatest or the smallest or the smallest or neither the greatest nor the smallest..

Is the ratio of the length of legs same as the ratio of their opposite angles in an isosceles right triangle? => No or Yes..

If one side of a triangle is greater than another, then the angle opposite to the greater side is __________ the angle opposite to the smaller side. => less than or equal to or greater than or equal to or greater than..

The sum of two opposite angles of a parallelogram is 128°. Find the measures of all the angles of the parallelogram. => 116°, 64°, 116°, 64° or 64°, 118°, 64°, 114° or 64°, 113°, 64°, 119° or 64°, 64°, 64°..

In this type, the leaves are arranged in pairs at each node. When the opposite leaves arise in the same plane at successive nodes, it is said to be opposite superposed phyllotaxy. e.g., Quisqualis. When each opposite pair of leaves are at right angles to each..

Which quadrilateral has equal opposite sides and all its angles congruent? => a trapezoid or a parallelogram or a square or a rectangle..

Which of the following statements is/are true for a square and a rectangle? 1. The diagonals bisect each other at right angles. 2. The diagonals are equal. 3. All sides are equal. 4. The opposite angles are equal. => 2 and 4 or 3 and 4 or All the statements or Only 1 o..

Identify a quadrilateral that has four equal sides, parallel opposite sides, and no right angle. => rhombus or square or trapezoid or rectangle..