Updated By SaraNextGen

On March 11, 2024, 11:35 AM

Question 1:

Classify the following curves as (i) Open or (ii) Closed.

Answer:

(a) Open

(b) Closed

(c) Open

(d) Closed

(e) Closed

Question 2:

Draw rough diagrams to illustrate the following:

(a) Open curve (b) Closed curve.

Answer:

(a) Open curve

(b) Closed curve

Question 3:

Draw any polygon and shade its interior.

Answer:

Question 4:

Consider the given figure and Answer the Questions:

(a) Is it a curve? (b) Is it closed?

Answer:

(a) Yes

(b) Yes

Question 5:

Illustrate, if possible, each one of the following with a rough diagram:

(a) A closed curve that is not a polygon.

(b) An open curve made up entirely of line segments.

(c) A polygon with two sides.

Answer:

(a)

(b)

(c) This is not possible as the polygon having the least number of sides is a triangle, which has three sides in it.