Advertisements
Advertisements
Question
A quadrilateral can have all four angles as obtuse.
Options
True
False
Advertisements
Solution
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
RELATED QUESTIONS
Given here are some figures:
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Classify each of them on the basis of the following:
- Simple curve
- Simple closed curve
- Polygon
- Convex polygon
- Concave polygon
In a quadrilateral, define of the following Diagonals .
The angles of a quadrilateral are 110°, 72°, 55° and x°. Find the value of x.
If the sum of the two angles of a quadrilateral is 180°. What is the sum of the remaining two angles?
Complete the following statement by means of one of those given in brackets against each:
A line drawn from the mid-point of one side of a triangle .............. another side intersects the third side at its mid-point.
The following figure shows a quadrilateral in which sides AB and DC are parallel. If ∠A : ∠D = 4 : 5, ∠B = (3x – 15)° and ∠C = (4x + 20)°, find each angle of the quadrilateral ABCD.

Angle A of an isosceles trapezium ABCD is 115°; find the angles B, C and D.
A quadrilateral can be drawn when all the four angles and one side is given.
In the following figure, name any two angles that appear to be obtuse angles.

Using the information given, name the right angles in part of figure:
OP ⊥ AB









