Advertisements
Advertisements
प्रश्न
The following figure is parallelogram. Find the degree values of the unknown x, y, z.
Advertisements
उत्तर
\[ x = 90° (\text{ vertically opposite angle })\]
\[\text{ Sum of all angles in a triangle is } {180}^°. \]
\[ \therefore y + 90°+ 30° = 180°\]
\[y = 180°- (90°+ 30°) = 60°\]
\[y = z = 60° (\text{ alternate angles })\]
APPEARS IN
संबंधित प्रश्न
In the adjacent figure HOPE is a parallelogram. Find the angle measures x,y and z. State the geometrical truths you use to find them.
Two opposite angles of a parallelogram are (3x − 2)° and (50 − x)°. Find the measure of each angle of the parallelogram.
In a parallelogram ABCD, AB = 10 cm, AD = 6 cm. The bisector of ∠A meets DC in E, AEand BC produced meet at F. Find te length CF.
Which of the following statement is true for a rhombus?
It has two pairs of parallel sides.
Which of the following statement is true for a rhombus?
It is a quadrilateral.
Which of the following statement is true for a rhombus?
It is a square.
The diagonals of a quadrilateral are perpendicular to each other. Is such a quadrilateral always a rhombus? If your answer is 'No', draw a figure to justify your answer.
If the diagonals of a rhombus are 12 cm and 16cm, find the length of each side.
The given figure shows a rhombus ABCD in which angle BCD = 80°. Find angles x and y.
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.
