Advertisements
Advertisements
प्रश्न
The following figure is parallelogram. Find the degree values of the unknowns x, y, z.
Advertisements
उत्तर
\[\text{ Opposite angles of a parallelogram are same } . \]
\[ \therefore x = z \text{ and } y = 100°\]
\[\text{ Also }, y + z = 180° (\text{ sum of adjacent angles of a quadrilateral is } 180°)\]
\[z + 100°= 180°\]
\[x = 180° - 100°\]
\[x = 80°\]
\[ \therefore x = 80°e, y = 100° \text{ and } z = 80°\]
संबंधित प्रश्न
Two opposite angles of a parallelogram are (3x − 2)° and (50 − x)°. Find the measure of each angle of the parallelogram.
Which of the following statement is true for a rhombus?
It has only two pairs of equal sides.
Which of the following statement is true for a rhombus?
Two of its angles are at right angles
Which of the following statement is true for a rhombus?
It is a parallelogram.
Draw a rhombus, having each side of length 3.5 cm and one of the angles as 40°.
ABCD is a rhombus whose diagonals intersect at O. If AB = 10 cm, diagonal BD = 16 cm, find the length of diagonal AC.
If the adjacent sides of a parallelogram are equal then parallelogram is a ______.
If a diagonal of a quadrilateral bisects both the angles, then it is a ______.
A rhombus is a parallelogram in which ______ sides are equal.
ABCD is a rhombus such that the perpendicular bisector of AB passes through D. Find the angles of the rhombus.
Hint: Join BD. Then ∆ABD is equilateral.
