Advertisements
Advertisements
प्रश्न
Complete of the following, so as to make a true statement:
A point is in the interior of a convex quadrilateral, if it is in the ..... of its two opposite angles.
Advertisements
उत्तर
A point is in the interior of a convex quadrilateral, if it is in the interiors of its two opposite angles.
APPEARS IN
संबंधित प्रश्न
In a quadrilateral, define of the following Vertices .
In the given figure, ABCD is a trapezium. Find the values of x and y.

Complete the following statement by means of one of those given in brackets against each:
f consecutive sides of a parallelogram are equal, then it is necessarily a ..................
Two angles of a quadrilateral are 89° and 113°. If the other two angles are equal; find the equal angles.
One diagonal of a rectangle is 18 cm. What is the length of its other diagonal?
In a quadrilateral ABCD, ∠A = 72° and ∠C is the supplementary of ∠A. The other two angles are 2x – 10 and x + 4. Find the value of x and the measure of all the angles
If angles A, B, C and D of the quadrilateral ABCD, taken in order, are in the ratio 3 : 7 : 6 : 4, then ABCD is a ______.
Using the information given, name the right angles in part of figure:
BA ⊥ BD

Can we have two obtuse angles whose sum is a reflex angle? Why or why not?
Investigate :
Use strips and fasteners to make a triangle and a quadrilateral.
Try to push inward at any one vertex of the triangle. Do the same to the quadrilateral. Is the triangle distorted? Is the quadrilateral distorted? Is the triangle rigid?
Why is it that structures like electric towers make use of triangular shapes and not quadrilaterals?
