Advertisements
Advertisements
प्रश्न
In the figure, BEST is a rhombus, Then the value of y – x is ______.
विकल्प
40°
50°
20°
10°
Advertisements
उत्तर
In the figure, BEST is a rhombus, Then the value of y – x is 40°.
Explanation:
Given, A rhombus BEST.
TS || BE and BS is transversal.
∴ ∠SBE = ∠TBS = 40° ...[Alternative interior angles]
Also, ∠y = 90° ...[Diagonals bisect at 90°]
In ΔTSO, ∠STO + ∠TSO = ∠SOE
x + 40° = 90°
⇒ x = 50° ...[Exterior angle property of triangle]
∴ y – x = 90° – 50° = 40°
APPEARS IN
संबंधित प्रश्न
The following figure is parallelogram. Find the degree values of the unknown x, y, z.
The following figure is parallelogram. Find the degree value of the unknown x, y, z.
Can the following figure be parallelogram. Justify your answer.
Two adjacent angles of a parallelogram are as 1 : 2. Find the measures of all the angles of the parallelogram.
Which of the following statement is true for a rhombus?
It has all its sides of equal lengths.
One side of a rhombus is of length 4 cm and the length of an altitude is 3.2 cm. Draw the rhombus.
ABCD is a rhombus whose diagonals intersect at O. If AB = 10 cm, diagonal BD = 16 cm, find the length of diagonal AC.
If opposite angles of a rhombus are (2x)° and (3x - 40)° then value of x is ______.
Lengths of diagonals of a rhombus ABCD are 16 cm and 12 cm. Find the side and perimeter of the rhombus.
A Rangoli has been drawn on a flor of a house. ABCD and PQRS both are in the shape of a rhombus. Find the radius of semicircle drawn on each side of rhombus ABCD.
