Question

construct a triangle with sides 6 cm.5.1 cm,4.2 cm ​

Answer 1

Answer:

take 6 cm as base and construct other two lines on either of the starting or ending points and join the lines (use conpass to construct the two lines 5.1 nad 4.2 cm )

Answer 2

Step-by-step explanation:

Draw a line segment AB=4.2 cm

Draw an arc at 5.1 cm from point A.

Draw an arc at 6 cm from point B so that it intersects the previous arc.

Joint the point of intersection from A and B.

This gives the required △ABC.

Dividing the base in 2:3 ratio:

Draw a ray AX at an acute angle from AB.

Plot three points on AX so that; AA

1

=A

1

A

2

=A

2

A

3

Join A

3

to B.

Draw a line from point A

2

so that this line is parallel to A

3

B and intersects AB at point B’.

Draw a line from point B’ parallel to BC so that this line intersects AC at point C’.

solution