Question

We have already studied how to draw the perpendicular bisector of a line segment in the
chapter Equal triangles in standard 8
Draw perpendicular bisectors of all the three sides of the triangle given below.​

Answer 1

Answer:

yes I study perpendicular bisector of the line segment in chapter equal tenses ok h by six of all three things of the triangle given below where is not given

Answer 2

Answer:

any one answer

Step-by-step explanation:

Activity 3

We have already studied how to draw the perpendicular bisector of a line segment in the

chapter Equal triangles in standard 8

Draw perpendicular bisectors of all the three sides of the triangle given below.

If you extend these perpendicular bisectors, then they meet at a point . Measure the distance

from this point to the vertices of the triangle .

Draw a circle with this point as the centre and distance to the vertices as the radius. This

circle is called the circumcircle of the triangle.Activity Card Mathematics Class : 9

General Education Department Samagra Shiksha, Kerala S C E R T

2

Can we draw a circumcircle to a right angled triangle?.Try it.

A triangle with one angle greater than 900

is given below. Draw a circumcircle to this

triangle.Activity Card Mathematics Class : 9

General Education Department Samagra Shiksha, Kerala S C E R T

Observe the circumcentre of these three triangles. Draw circumcircles to more triangles

and write your conclusion