Question 1 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7bff59b460d7261e77a.PNG' />
In the above figure, a and b are
Question 2 :
Measures (in degrees) of two supplementary angles are consecutive odd integers. What are the angles?
Question 3 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7c3f59b460d7261e780.PNG' />
In the above figure, if $\text { QP } \| \text { SR }$, the value of a is
Question 4 :
State TRUE or FALSE. A linear pair is a pair of adjacent angles whose non-common sides are opposite rays.
Question 5 :
State TRUE or FALSE. One obtuse angle and one acute angle can make a pair of complementary angles.
Question 6 :
State TRUE or FALSE. Two angles are called adjacent angles, if they have a common vertex and a common arm but no common interior points.
Question 8 :
The difference of two complementary angles is $30^{\circ}$. Then, the angles are
Question 9 :
Two lines in a plane which do not meet at a point anywhere are called _________ lines.
Question 11 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7d9f59b460d7261e7a0.PNG' />
In the above figure, the legs of a stool make an angle of $35^{\circ}$ with the floor. What are the angles x and y?
Question 12 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7bdf59b460d7261e777.PNG' />
In the above figure, $\text { POQ is a line. If } x = 30 ^ { \circ } \text { , then } \angle Q O R \text { is }$
Question 13 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7c2f59b460d7261e77f.PNG' />
In the above figure, the value of a is
Question 14 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7c7f59b460d7261e786.PNG' />
In the above figure, $PQ \| RS$ and a : b = 3 : 2. Then, f is equal to
Question 15 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7ddf59b460d7261e7a5.PNG' />
In the above figure, $A B \| C D , A F \| E D , \angle A F C = 68 ^ { \circ } \text { and } \angle F E D = 42 ^ { \circ } . \text { Find } \angle E F D.$
Question 16 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7def59b460d7261e7a7.PNG' />
In the above figure, OB is perpendicular to $OA \text { and } \angle BOC = 49 ^ { \circ } . \text { Find } \angle AOD.$
Question 17 :
If angle P and angle Q are supplementary and the measure of angle P is $60^{\circ}$, then the measure of angle Q is
Question 18 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7edf59b460d7261e7bb.PNG' />
In the above figure, two parallel lines l and m are cut by two transversals p and q. What are the values of x and y?
Question 19 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7e5f59b460d7261e7b1.PNG' />
In the above figure, PQ, RS and UT are parallel lines. If $c = 57 ^ { \circ }$ and $a = \frac { c } { 3 }$ , find the value of d.
Question 20 :
If a transversal intersects two parallel lines, then corresponding angles are on the _________ side of the transversal.
Question 21 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7c3f59b460d7261e781.PNG' />
In which of the above figures, a and b are forming a pair of adjacent angles?
Question 22 :
The angle which makes a linear pair with an angle of $61^{\circ}$ is of
Question 23 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7e2f59b460d7261e7ac.PNG' />
In the above figure, what is the value of $\angle BOC$, if points A, O and B are collinear?
Question 24 :
If a transversal intersects two parallel lines, and the difference of two interior angles on the same side of a transversal is $20^{\circ}$, what are the angles?
Question 25 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c7b8f59b460d7261e771.PNG' />
In the above figure, CD intersects the line AB at F, $\angle CFB = 50^{\circ}$ and $\angle EFA$ = $\angle AFD$. Find the measure of $\angle EFC$.
