Supplementary Angles

Q.

If two adjacent angles are supplementary then they form a ___

Q.

An angle is $20°$ more than three times the given angle. If the two angles are supplementary, then the angles are

1. $\frac{70°}{4},\frac{290°}{4}$

2. $40°,140°$

3. $60°,120°$

4. $40°,80°$

Q.

If an angle is $\frac{1}{4}$ of its supplement, then the degree measure of the angle is

1. $36°$

2. $45°$

3. $144°$

4. $135°$

Q.

If the supplement of an angle is three times its complement, then angle is:

1. $35°$

2. $40°$

3. $45°$

4. $50°$

Q. x and y are supplementary angles. If x = 5y find the values of x.

1. ${150}^{\circ }$
2. ${30}^{\circ }$
3. ${120}^{\circ }$
4. ${50}^{\circ }$

Q.

The supplementary angle of ${50}^{\circ }$ is 'a' and the supplementary angle of ${110}^{\circ }$ is 'b'.

Find the value of a + b in degrees.

1. ${100}^{\circ }$
2. ${180}^{\circ }$
3. ${200}^{\circ }$
4. ${210}^{\circ }$

Q.

The supplement of a right angle is always _________ angle.

Q.

Find the supplement of the following angle:
${54}^{\circ }$

Q.

An angle is equal to its supplement. What is its magnitude?

Q. The supplementary angles which are in the ratio 5 : 4 are respectively ___.

1. ${80}^{\circ },{100}^{\circ }$

2. ${110}^{\circ },{70}^{\circ }$

3. ${70}^{\circ },{110}^{\circ }$

4. ${100}^{\circ },{80}^{\circ }$

Q.

The supplementary angle of the angle given in the figure is -

1. 

2. 

3. 

4. 

Q. What is the sum of supplementary angles?

1. 90 degrees
2. 180 degrees
3. 135 degrees
4. 270 degrees

Q.

What is the supplementary angle of ${120}^{\circ }{25}^{\prime }{75}^{\prime \prime }$?

1. ${59}^{\circ }{45}^{\prime }{33}^{\prime \prime }$

2. ${60}^{\circ }{33}^{\prime }{45}^{\prime \prime }$

3. ${59}^{\circ }{33}^{\prime }{45}^{\prime \prime }$

4. ${60}^{\circ }{45}^{\prime }{33}^{\prime \prime }$

Q. The measure of angle which is equal to its supplement is

1. ${100}^{\circ }$

2. ${90}^{\circ }$

3. ${120}^{\circ }$

4. ${40}^{\circ }$

Q.

In the figure given below, $\angle$AOC=${67}^{\circ }$, $\angle$BOC=${113}^{\circ }$ and $\angle$AOB=${123}^{\circ }$. Which of the given options is correct?

1. AOC and AOB are supplementary angles.

2. AOC and BOC are complementary angles.

3. AOC and BOC are supplementary angles.

4. BOC and AOB are complementary angles.

Q.

The supplementary angle of $40$ degree is

Q.

The supplement of an angle is 24 less than 5 times the angle. Find the measure of the supplement.

1. ${146}^{\circ }$

2. ${136}^{\circ }$

3. ${126}^{\circ }$

4. ${116}^{\circ }$

Q.

An angle of ${45}^{\circ }$ is drawn using a compass and a ruler. The value of its supplementary angle is ${135}^{\circ }$ . State whether the statement is True or False .

1. 45°

2. 205°

Q.

(a) Two obtuse angles can be supplementary.

1. True
2. False

Q.

StateTrue or False.
${30}^{\circ }$ is drawn using a compass and a ruler. The value of its supplementary angle is ${135}^{\circ }.$

1. True

2. False

Q. For an angle $x^2$, find :
The value of $x^2$ it its supplementary angle is three times its complementary angle.

Q.

Find the angle whose supplement is ${125}^{\circ }$.

1. ${55}^{\circ }$

2. ${30}^{\circ }$

3. ${40}^{\circ }$

4. ${60}^{\circ }$

Q.

If two angles are supplementary then their sum is -

1. ${180}^{\circ }$

2. ${90}^{\circ }$

3. ${100}^{\circ }$

4. ${360}^{\circ }$

Q. Find the supplementary angle for the following(in degrees):

1. 100
2. 116
3. 120
4. 126

Q.

In the given figure, $\angle$ ABC is a straight angle. If x = ${53}^{\circ }$, then find y.

1. ${147}^{\circ }$

2. ${127}^{\circ }$

3. ${150}^{\circ }$

4. ${37}^{\circ }$

Q. The angle which is equal to its supplement (in degrees) is ___ .

Q. The larger of two supplementary angles exceeds the smaller by ${28}^o$. Find the angles.

Q. Find the missing angle.

1. ${170}^{\circ }$
2. ${140}^{\circ }$
3. ${120}^{\circ }$
4. ${110}^{\circ }$

Q.

In the figure below, $x={30}^{\circ }.$ The value of $(6y–3x)$ is ___.

1. ${150}^{\circ }$

2. ${60}^{\circ }$

3. ${180}^{\circ }$

4. ${120}^{\circ }$

Q.

In the figure below, a ray OC extends from a point O on a straight line AB. If $\angle$AOC = ${135}^{\circ }$, then $\left(\frac{\angle BOC}{3}\right)$ is equal to :

1. ${20}^{\circ }$

2. ${15}^{\circ }$

3. ${65}^{\circ }$

4. ${45}^{\circ }$