Sum of Measures of Exterior Angle of a Polygon

Q. Question 1
Find x in the following figures:

Q. Find the value of $angle$ x in the following figure.

1. ${90}^{\circ }$
2. ${70}^{\circ }$
3. ${80}^{\circ }$
4. ${60}^{\circ }$

Q. Question 5 (b)
(b) Can it be an interior angle of a regular polygon? Why?

Q.

At least one of the internal angles of a concave polygon is greater than 180${}^{\circ }$.

1. False

2. True

Q. The sum of the measure of exterior angles (in degrees) of a polygon with n sides is ___.

1. 360
2. 180(n - 2)
3. 180(n + 2)
4. (n - 2)/180

Q. In the following figure; $AC=CD$; $\angle BAD={110}^0$ and $\angle ACB={74}^0$. Then, $BC>CD$.
If the above statement is true then mention answer as 1, else mention 0 if false

Q. In the following figure; AC = CD; $\angle BAD={110}^{\circ }$ and $\angle ACB={74}^{\circ }$. then BC > CD.
If the above statement is true then mention answer as 1, else mention 0 if false.

Q. Find the measure of $\angle P$ and $\angle S$ if SP || RQ.

If $\angle S$ is given as ${90}^{\circ }$, is there any other method to find $\angle P$? (3 marks)

Q. The regular polygon whose each exterior angle has a measure of 45 degrees, has __ sides.

1. 7
2. 8
3. 6
4. 9

Q. Identify whether the following pairs of angles are complementary or supplementary:
${130}^o,{50}^o$

Q. The measure of each exterior angle of a regular polygon of 15 sides is:

1. 24 degrees
2. 156 degrees
3. 360 degrees
4. 280 degrees