Advertisements
Advertisements
प्रश्न
A quadrilateral can have all four angles as obtuse.
पर्याय
True
False
Advertisements
उत्तर
This statement is False.
Explanation:
If all angles will be obtuse, then their sum will exceed 360°.
This is not possible in case of a quadrilateral.
APPEARS IN
संबंधित प्रश्न
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of opposite sides are there?
If the sum of the two angles of a quadrilateral is 180°. What is the sum of the remaining two angles?
In a quadrilateral ABCD, AO and BO are bisectors of angle A and angle B respectively. Show that:
∠AOB = (∠C + ∠D)
Two adjacent angles of a parallelogram are 70° and 110° respectively. Find the other two angles of it.
The angles of a quadrilateral are in the ratio 2 : 4 : 5 : 7. Find all the angles
ABCD is a rhombus such that ∠ACB = 40º. Then ∠ADB is ______.
D and E are the mid-points of the sides AB and AC respectively of ∆ABC. DE is produced to F. To prove that CF is equal and parallel to DA, we need an additional information which is ______.
Using the information given, name the right angles in part of figure:
RS ⊥ RW
Using the information given, name the right angles in part of figure:
AE ⊥ CE
Draw a rough sketch of a quadrilateral KLMN. State two pairs of opposite angles.
