Question 1 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9ccf59b460d7261ea1b.JPG' />
In the above fig, is ∠1 adjacent to ∠2?
Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9aff59b460d7261e9f5.JPG' />
In the above fig, which of the pairs are complementary ?
Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9b9f59b460d7261ea01.JPG' />
In the above fig, how many pairs of vertically opposite angles can be formed ?
Question 4 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9ddf59b460d7261ea32.JPG' />
In the above fig, how many pairs of interior angles on the same side of the transversal are there?
Question 6 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9d5f59b460d7261ea27.JPG' />
Find the values of the angle y in the above fig.
Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9c9f59b460d7261ea17.JPG' />
In the above fig, decide in which all is l parallel to m ?
Question 10 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9bef59b460d7261ea08.JPG' />
In the above fig, ∠1 and ∠8, ∠2 and ∠7 are ?
Question 11 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9adf59b460d7261e9f2.JPG' />
In the above fig, how many angles can be formed at each of the vertices ?
Question 13 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9c2f59b460d7261ea0d.JPG' />
In the above fig, how many pairs of adjacent angles are there ?
Question 14 :
If two lines intersect, do they always intersect at right angles?
Question 16 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9cdf59b460d7261ea1c.JPG' />
In the above fig, do ∠COE and ∠EOD form a linear pair?
Question 17 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9bef59b460d7261ea07.JPG' />
In the above fig, ∠3 and ∠6, ∠4 and ∠5 are ?
Question 18 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9d0f59b460d7261ea20.JPG' />
How many pairs of vertically opposite angles are there in the above fig ?
Question 19 :
What is the measure of the supplement of 55 degrees ?