Advertisements
Advertisements
प्रश्न
A quadrilateral has all its four angles of the same measure. What is the measure of each?
Advertisements
उत्तर
\[\text{ Let x be the measure of each angle } . \]
\[ \text{ Since, the sum of all the angles of a quadrilateral is } 360°, \text{ we have } : \]
\[x° + x° + x° + x° = 360°\]
\[ \Rightarrow 4x° = 360° \]
\[ \Rightarrow x°= 90° \]
\[ \therefore \text{ The measure of each angle is } 90° .\]
संबंधित प्रश्न
How many diagonals does following have?
A convex quadrilateral
In a quadrilateral, define of the following Adjacent angles .
Complete of the following, so as to make a true statement:
A quadrilateral has ...... angles.
Complete of the following, so as to make a true statement:
In a quadrilateral the point of intersection of the diagonals lies in .... of the quadrilateral.
Use the information given in the following figure to find :
(i) x
(ii) ∠B and ∠C
Two opposite angles of a parallelogram are 100° each. Find each of the other two opposite angles.
Two adjacent angles of a parallelogram are 70° and 110° respectively. Find the other two angles of it.
In parallelogram ABCD, its diagonals intersect at point O. If OA = 6 cm and OB = 7.5 cm, find the length of AC and BD.
If APB and CQD are two parallel lines, then the bisectors of the angles APQ, BPQ, CQP and PQD form ______.
If the sum of two angles is greater than 180°, then which of the following is not possible for the two angles?
