Advertisements
Advertisements
प्रश्न
The following figure is parallelogram. Find the degree value of the unknown x, y, z.
Advertisements
उत्तर
\[y = 112° (\text{ opposite angles are equal in a parallelogram })\]
\[\text{ In } ∆ UTW : \]
\[x + y + 40° = 180° (\text{ angle sum property of a triangle })\]
\[x = 180°- (112° - 40°) = 28°\]
\[\text{ Bottom left vertex } = 180°- 112°= 68°\]
\[ \therefore z = x = 28° (\text{ alternate angles })\]
संबंधित प्रश्न
In the following figure RISK and CLUE are parallelograms. Find the measure of x.
The measure of one angle of a parallelogram is 70°. What are the measures of the remaining angles?
The perimeter of a parallelogram is 150 cm. One of its sides is greater than the other by 25 cm. Find the length of the sides of the parallelogram.
Which of the following statement is true for a rhombus?
Its diagonals are equal and perpendicular.
Which of the following statement is true for a rhombus?
It has all its sides of equal lengths.
Fill in the blank, in the following, so as to make the statement true:
The diagonals of a rhombus ...... each other at ...... angles.
Fill in the blank, in each of the following, so as to make the statement true:
If the diagonals of a parallelogram bisect each other at right angles, then it is a ......
ABCD is a rhombus whose diagonals intersect at O. If AB = 10 cm, diagonal BD = 16 cm, find the length of diagonal AC.
If a diagonal of a quadrilateral bisects both the angles, then it is a ______.
Construct a rhombus whose side is 5 cm and one angle is of 60°.
