Adjacent and Opposite Sides in a Polygon

Q. Sides of a polygon that share a common vertex are called the adjacent sides.

1. True
2. False

Q. Which of the following is the pair of adjacent angle in the polygon given below?

1. $\angle FAB$ and $\angle ABC$
2. $\angle BCD$ and $\angle ABC$
3. $\angle FED$ and $\angle ABC$
4. $\angle FAB$ and $\angle CDE$

Q. The meeting point of more than two edges is called as __________.
a. centre
b. vertex
c. angles
d. side
$\left[1\right]$

Q. The adjacent sides in the given figure is/are.

1. $AB$ and $AF$
2. $AB$ and $BC$
3. $AB$ and $CD$
4. $FE$ and $ED$

Q. The adjacent sides share common (side/vertex) and adjacent angles share common (side/vertex).

Q. Which of the following polygon has NO opposite angles?

1. Quadrilateral
2. Triangle
3. Polygon having more than $4$ sides.
4. None of the above

Q. The sum of $4$ adjacent interior angles of a pentagon is ${440}^{\circ }$, calculate the value of the $5^{th}$ interior angle.

1. ${100}^{\circ }$
2. ${110}^{\circ }$
3. ${140}^{\circ }$
4. ${40}^{\circ }$

Q.
In the above figure, how many pairs of opposite angles are there?

1. $2$
2. $4$
3. $1$
4. $3$

Q. Select the correct adjacent sides in the given heptagon.

1. $AB$
2. $BC$
3. $EF$
4. $DE$
5. $FG$
6. $GA$