Login
Home
TOP
Send feedback
Login
Subjects
Maths CBSE Live product
Class 7 (2025-26)
A Tale of Three Intersecting lines
PT3 Revision I - A Tale of three intersecting lines
9.
Write the construction for the given figure
Question:
5
m.
Choose the correct construction for the figure whose measurements are \(AB = 7.5 \ cm\), \(BC = 7.5 \ cm\), and \(AC = 7.5 \ cm\).
The
construction
for the given figure is:
Step - 1:
Draw line segment AC = 7.5 cm.
Draw line segment BC = 7.5 cm.
Draw line segment AB = 7.5 cm.
Step - 2:
With C as the centre, construct a sufficiently long arc of radius 7.5 cm.
With A as the centre, construct a sufficiently long arc of radius 7.5 cm.
With B as the centre, construct a sufficiently long arc of radius 7 cm.
Step -3:
With B as the centre, construct a sufficiently long arc of radius 7.5 cm, such that it intersects the previous arc at B.
With B as the centre, construct a sufficiently long arc of radius 7.5 cm, such that it intersects the previous arc at A.
With B as the centre, construct a sufficiently long arc of radius 7.5 cm, such that it intersects the previous arc at C.
Step - 4:
Join AC and BC to get the required triangle ΔABC.
Join AB and BC to get the required triangle ΔABC.
Join AC and AB to get the required triangle ΔABC.
The constructed traingle is
an equilateral
an isosceles
a scalene
triangle
.
Login
or
Fast registration
Previous task
Exit to the topic
Next task
Send feedback
Did you find an error?
Send it to us!
