Advertisements
Advertisements
Question
Find the measure of each exterior angle of a regular polygon of 9 sides.
Advertisements
Solution
Sum of all exterior angles of the given polygon = 360º
Each exterior angle of a regular polygon has the same measure.
Thus, measure of each exterior angle of a regular polygon of 9 sides
= `360^circ/9 = 40^circ`
APPEARS IN
RELATED QUESTIONS
How many sides does a regular polygon have if the measure of an exterior angle is 24°?
Draw rough diagram to illustrate the following Closed curve .
Classify the following curve as open or closed:
Classify the following curve as open or closed:
Following are some figures: Classify each of these fugures on the basis of the following:
(i) Simple curve
(ii) Simple closed curve
(iii) Polygon
(iv) Convex polygon
(v) Concave polygon
(vi) Not a curve
What is the sum of all angles of a hexagon?
The number of diagonals in a hexagon is ______.
A regular polygon is a polygon whose all sides are equal and all ______ are equal.
The measure of ______ angle of concave quadrilateral is more than 180°.
is a concave pentagon.
