Question

Name the adjacent angles of the given quadrilateral

• A. $(\angle D$, $\angle C)$ , $(\angle C$, $\angle B)$, $(\angle B$, $\angle A)$, $(\angle A$, $\angle D)$
• B. $(\angle D$, $\angle B)$ , $(\angle C$, $\angle A)$, $(\angle B$, $\angle A)$, $(\angle A$, $\angle D)$
• C. $(\angle D$, $\angle C)$ , $(\angle A$, $\angle C)$, $(\angle B$, $\angle D)$, $(\angle A$, $\angle D)$
• D. $(\angle D$, $\angle A)$ , $(\angle A$, $\angle C)$, $(\angle B$, $\angle A)$, $(\angle D$, $\angle B)$

Answer 1

The correct option is A $(\angle D$, $\angle C)$ , $(\angle C$, $\angle B)$, $(\angle B$, $\angle A)$, $(\angle A$, $\angle D)$

Two angles of a quadrilateral having a common arm are called its adjacent angles.

Here,

$(\angle D$, $\angle C)$ , $(\angle C$, $\angle B)$, $(\angle B$, $\angle A)$, $(\angle A$, $\angle D)$ are adjacent angles