Question 12 Marks
In the figure given below, $A B \| C D$. Find the unknown angles, giving reasons.
Answer
View full question & answer→$\angle x=90^{\circ}$
Questions
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39 questions · timed · auto-graded
Question 22 Marks
In the figure given below, $A B \| C D$. Find the unknown angles, giving reasons.
Answer
View full question & answer→$\angle x=130^{\circ}$
Question 32 Marks
In the figure given below, $A B \| C D$. Find the unknown angles, giving reasons.
Answer
View full question & answer→$\angle x=80^{\circ}$
Question 42 Marks
In the figure given below, $A B \| C D$. Find the unknown angles, giving reasons.
Answer
View full question & answer→$\angle x=70^{\circ}$
Question 52 Marks
In the figure given below, $A B \| C D$. Find the unknown angles, giving reasons.
Answer
View full question & answer→$\angle z=50^{\circ}, \angle x=50^{\circ}, \angle y=100^{\circ}$
Question 62 Marks
In the figure given below, $A B \| C D$. Find the unknown angles, giving reasons.
Answer
View full question & answer→$\angle x=60^{\circ}, \angle z=65^{\circ}, \angle y=55^{\circ}$
Question 72 Marks
In the figure given below, $A B \| C D$. Find the unknown angles, giving reasons.
Answer
View full question & answer→$\angle y=60^{\circ}, \angle x=50^{\circ}, \angle z=70^{\circ}$
Question 82 Marks
In the figure given below, $A B \| C D$. Find the unknown angles, giving reasons.
Answer
View full question & answer→$\angle x=105^{\circ}, \angle y=75^{\circ}$
Question 92 Marks
In the following figure, $A B \| C D$ and $E F$ is a transversal. Find the value of $x$ in each case.
Answer
View full question & answer→$x=35$
Question 102 Marks
In the following figure, $A B \| C D$ and $E F$ is a transversal. Find the value of $x$ in each case.
Answer
View full question & answer→$x=20$
Question 112 Marks
In the following figure, $A B \| C D$ and $E F$ is a transversal. Find the value of $x$ in each case.
Answer
View full question & answer→$x=22.5$
Question 122 Marks
In the following figure, $A B \| C D$ and $E F$ is a transversal. Find one of the unknown angles $x, y, z$ in each case.
Answer
View full question & answer→$z=40, \quad y=40, \quad x=140$
Question 132 Marks
In the following figure, $A B \| C D$ and $E F$ is a transversal. Find one of the unknown angles $x, y, z$ in each case.
Answer
View full question & answer→$x=130, \quad y=50, \quad z=50$
Question 142 Marks
In the following figure, $A B \| C D$ and $E F$ is a transversal. Find one of the unknown angles $x, y, z$ in each case.
Answer
View full question & answer→$x=55, y=55, z=125$
Question 152 Marks
In the following figure, two lines $A B$ and $C D$ are cut by a transversal $E F$. In case, find whether $A B \| C D$ or not. Give reasons in support of your answer.
Answer
View full question & answer→No
Question 162 Marks
In the following figure, two lines $A B$ and $C D$ are cut by a transversal $E F$. In case, find whether $A B \| C D$ or not. Give reasons in support of your answer.
Answer
View full question & answer→No
Question 172 Marks
In the following figure, two lines $A B$ and $C D$ are cut by a transversal $E F$. In case, find whether $A B \| C D$ or not. Give reasons in support of your answer.
Answer
View full question & answer→Yes
Question 182 Marks
In the following figure, two lines $A B$ and $C D$ are cut by a transversal $E F$. In case, find whether $A B \| C D$ or not. Give reasons in support of your answer.
Answer
View full question & answer→Yes
Question 192 Marks
In the following figure, two lines $A B$ and $C D$ are cut by a transversal $E F$. In case, find whether $A B \| C D$ or not. Give reasons in support of your answer.
Answer
View full question & answer→No
Question 202 Marks
Write the supplement of angle : $83^{\circ} 45^{\prime} 30^{\prime \prime}$
Answer
View full question & answer→$96^{\circ} 14^{\prime} 30^{\prime \prime}$
Question 212 Marks
Write the supplement of angle : $62^{\circ} 56^{\prime}$
Answer
View full question & answer→$117^{\circ} 4^{\prime}$
Question 222 Marks
Write the supplement of angle : $(x-30)^{\circ}$
Answer
View full question & answer→$(210-x)^{\circ}$
Question 232 Marks
Write the supplement of angle : 0.6 of a right angle
Answer
View full question & answer→$126^{\circ}$
Question 242 Marks
Write the supplement of angle : $105^{\circ}$
Answer
View full question & answer→$75^{\circ}$
Question 252 Marks
Write the supplement of angle : $58^{\circ}$
Answer
View full question & answer→$122^{\circ}$
Question 262 Marks
Write the complement of the angle : $42^{\circ} 36^{\prime} 25^{\prime \prime}$
Answer
View full question & answer→$47^{\circ} 23^{\prime} 35^{\prime \prime}$
Question 272 Marks
Write the complement of the angle : $34^{\circ} 27^{\prime}$
Answer
View full question & answer→$55^{\circ} 33^{\prime}$
Question 282 Marks
Write the complement of the angle : $(x+12)^{\circ}$
Answer
View full question & answer→$(78-x)^{\circ}$
Question 292 Marks
Write the complement of the angle : $\frac{3}{5}$ of a right angle
Answer
View full question & answer→$36^{\circ}$
Question 302 Marks
Write the complement of the angle : $90^{\circ}$
Answer
View full question & answer→$0^{\circ}$
Question 312 Marks
Write the complement of the angle : $46^{\circ}$
Answer
View full question & answer→$44^{\circ}$
Question 322 Marks
At 10 O' clock the hands of a clock make an acute angle and a reflex angle. Find the measure of each of these angles.
Answer
View full question & answer→$60^{\circ}, 300^{\circ}$
Question 332 Marks
At 5 O' clock the hands of a clock make an obtuse angle and a reflex angle. Find the measure of each of these angles.
Answer
View full question & answer→$150^{\circ}, 210^{\circ}$
Question 342 Marks
Find an angle which is 5° more than four times its supplement.
Answer
View full question & answer→$145^{\circ}$
Question 352 Marks
The measure of an angle is 30° less than its supplement. Find the measure of the angle.
Answer
View full question & answer→$75^{\circ}$
Question 362 Marks
80% of an angle is the supplement of 140°. Find the angle.
Answer
View full question & answer→$50^{\circ}$
Question 372 Marks
25% of an angle is the complement of 50°. Find the angle.
Answer
View full question & answer→$160^{\circ}$
Question 382 Marks
Two supplementary angles are in the ratio 7: 8. Find the angles.
Answer
View full question & answer→$84^{\circ}, 96^{\circ}$
Question 392 Marks
Two complementary angles are in the ratio 4: 5. Find the angles.
Answer
View full question & answer→$40^{\circ}, 50^{\circ}$