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Exercise 1 A. Identify whether the figure is a polygon or not. Write Yes if it is a polygon and No if it is not.
1.
2.
3.
4.
5.
ole
DIS
13
->
6.
7.
8.
9.
10.
B. Tell whether each polygon is convex or non-convex
1.
2.
3.
5.
Sum of the
Interior angles
Exercise 2
Directions: Search for a pattern and complete the table below.
No. of Sides No. of triangles
formed by the
diagonals drawn
from a fixed
vertex
3
4
5
6
7
8
9
10
11
12
n
III. Assessment Application/Outputs
Directions: Read and analyze each statement carefully. Write your answers on a separate sheet of paper.
1. What do you call a polygon with nine sides?
A. quadrilateral B. pentagon C. hexagon
D. nonagon
2. Find the sum of the measures of the interior angles of a convex polygon with 18 sides.
A. 810
B. 1080
C. 1620
D. 2880
3. Each exterior angle of a regular polygon has a measure of 40. How many sides does the regular polygon
have?
A. &
B. 9
C. 10
D. 11
4. How many sides does a convex polygon have if the sum of the measure of its angles is 2. 160?
A 11
B. 12
C. 13
D. 14
5​


Exercise 1 A Identify Whether The Figure Is A Polygon Or Not Write Yes If It Is A Polygon And No If It Is Not12345oleDIS13gt678910B Tell Whether Each Polygon Is class=

Sagot :

EXERCISE 1:

A:YES OR NO

1.YES

2.NO

3.NO

4.NO

5.YES

6.YES

7.YES

8.NO

9.NO

10.NO

B:CONVEX OR NON-CONVEX

1.convex

2.convex

3.non-convex

4.convex

5.convex

YAN LANG PO MAITUTULONG KO