Angles and Its Components

Q.

Name the angle $88$$°$ as acute or obtuse or straight or reflex or right angle.

Q.

The common end point of two arms of an angle is called a ………

Q. What is the type of angle formed between the Rays BA and BC?

1. Obtuse angle
2. Right angle
3. Reflex angle
4. Acute angle

Q.

All angles greater than 90${}^{\circ }$​ are obtuse angles. True or false.

1. True

2. False

Q.

If 60 is divided in the ratio of 1:3, what is the value of the bigger part?

1. 25

2. 75

3. 30

4. 60

Q.

In the given figure, $\angle$ DAB = $\angle$ CBA and AD = BC. Then which angle is equal to $\angle$​ ​​​​​​ACD?

1. $\angle$ BCD

2. $\angle$ BDC

3. $\angle$ CAD

4. $\angle$ DBC

Q.

If the measure of an angle is $45°$, it is an acute angle.

1. True
2. False

Q. What kind of angle is formed by the rays AB and AC?

1. Obtuse angle
2. Right angle
3. Acute angle
4. Reflex

Q. John’s age is x. His father’s age is 5 less than thrice of John's age, and his son’s age is a sixth of John’s age. Find John’s age if his father’s age is more than 17 times his son’s age.

1. $x>28$
2. $x>32$
3. $x>34$
4. $x>30$

Q.

Classify the $76°$ according to magnitude.

Q.

An angle whose measure is less than a right angle is ___________

Q.

If a transversal intersects two parallel lines, then, which of the following angles are equal?

1. Pair of corresponding angles are equal

2. All pairs of angles are equal

3. Pair of alternate interior angles are equal

4. All angles are equal

Q.

$\angle C>\angle A$

If the above statement is true then mention answer as 1, else mention 0 if false

Q.

In the below figure,

___ angles are present and they are ___

1. 3, $\angle ABC$, $\angle DBC$, $\angle DBA$

2. 3, $\angle BDA$, $\angle ABC$ , $\angle BCD$

3. 3, $\angle ACB$, $\angle BDA$ , $\angle BCD$

4. 3, $\angle CAB$, $\angle BDA$, $\angle BCD$

Q. The following figure shows a triangle ABC in which $DC=BC$and $\angle A>\angle ACD$ then $\angle B>2\angle A$
If the above statement is true then mention answer as 1, else mention 0 if false

Q.

Name the angle$90$$°$as acute or obtuse or straight or reflex or right angle.

Q. The ratio of $96m$ and $72m$ is

1. $3:4$
2. $4:3$
3. $4:1$
4. $2:1$

Q. In the given figure, AB$||$CD and $\angle$F$={30}^o$. Then $\angle$FCD is ___________.

1. ${120}^o$
2. ${90}^o$
3. ${60}^o$
4. ${45}^o$

Q. $\overrightarrow{DC}\perp \overline{AB}$. Then $\angle CDB=$

1. ${180}^{\circ }$
2. ${45}^{\circ }$
3. ${90}^{\circ }$
4. ${120}^{\circ }$

Q. The angle which is less than ${90}^{\circ }$ is known as a/an :

1. Obtuse angle
2. Complementary angle
3. Acute angle
4. Supplementary angle

Q. The common end point where two rays meet to form an angle is called:

1. Vertex
2. Arm
3. Ray
4. Segment

Q.

Which of the following can be classified as the smaller angle between the hour hand and minute hand at 8 o'clock?

1. Obtuse Angle

2. Straight Angle

3. Acute Angle

4. Right Angle

Q.

Which of the following options is/are correct when a transversal intersects two parallel lines?

1. Corresponding angles are equal.

2. Alternate interior angles are equal.

3. Vertically opposite angles are equal.

4. Complementary angles are equal.

Q. In the figure given below, angle A and angle B are .

(2 marks)

Q.

An angle whose measure is less than 90 degrees is called a/an

1. Acute Angle

2. Right Angle

3. Straight Angle

4. Obtuse Angle

Q. If two parallel lines are cut by a transversal then the corresponding angles formed are equal in measure.

1. True
2. False

Q. The two rails of a railway track never meet. Railway tracks are said to be lines.

1. Parallel
2. Perpendicular
3. Intersecting