Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Mathematics CBSE
Class 7
Lines and Angles
Parallel lines
10.
Crosswise lying corners, vertical or adjacent corners
Exercise condition:
2
m.
Two parallel lines \(a\) and \(b\) intersects the third line \(c\).
If
∢
4
=
146
°
,
then
∢
3
=
i
°
.
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!