Advertisements
Advertisements
Question
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of adjacent angles.
Advertisements
Solution
\[ \text{ (∠A, ∠B) or (∠B, ∠C) or (∠C, ∠D) or (∠D, ∠A) } \]
APPEARS IN
RELATED QUESTIONS
In a quadrilateral, define of the following Opposite angles .
Two angles of a quadrilateral are of measure 65° and the other two angles are equal. What is the measure of each of these two angles?
Complete the following statement by means of one of those given in brackets against each:
If both pairs of opposite sides of a quadrilateral are equal, then it is necessarily a ...............
Which of the following quadrilateral is not a rhombus?
ABCDE is a regular pentagon. The bisector of angle A of the pentagon meets the side CD in point M. Show that ∠AMC = 90°.
In a trapezium ABCD, side AB is parallel to side DC. If ∠A = x° and ∠D = (3x – 20)°; find the value of x.
Two opposite angles of a parallelogram are 100° each. Find each of the other two opposite angles.
In quadrilateral WXYZ, the pairs of opposite angles are ______.
Can we have two obtuse angles whose sum is a reflex angle? Why or why not?
Draw a rough sketch of a quadrilateral KLMN. State two pairs of opposite angles.
