# Supplementary Angles

## Trending Questions

**Q.**

If two supplementary angles are in the ratio 4 : 5 then the angles are :-

85°, 95°

60°, 120°

40°, 50°

80°, 100°

**Q.**

An angle is equal to one-third of its supplement. Find its measure in degrees.

**Q.**

Two supplementary angles differ by 48∘. Find the angles.

**Q.**

The measure of an angle is twice the measure of its supplementary angle. Find its measure.

**Q.**Assertion (A) : Supplement of an angle is one fourth of itself. The measure of the angle is 144°.

Reason (R) : Two angles are said to be supplementary if their sum of measure of angles is 180°.

- A is false but R is true.
- Both A and R are true, and R is the

correct explanation for A.

- Both A and R are true, and R is not the correct explanation for A.

- A is true but R is false.

**Q.**

Find the angle which is double of its supplement.

**Q.**An angle is equal to one-third of its supplement. The measure of angle is

- 124∘
- 90∘
- 45∘
- 100∘

**Q.**

Two supplementary angles are in the ratio 2 : 3. Find the angles.

**Q.**

If the supplement of an angle is two-third of itself. Determine the angle and its supplement.

**Q.**Two supplementary angles are in the ratio 3: 2. Find the measure of the smaller angle.

- 72o
- 68o
- 85o
- 47o

**Q.**

Write the supplement of each of the following angles:

(i) 54∘ (ii)132∘ (iii) 138∘

**Q.**

Two supplementary angles are in the ratio of 3 : 7. Find the angles.

**Q.**

Find the measure of the supplementary angle of the following angles :

(i) 45∘

(ii) 57∘ [2 MARKS]

**Q.**

How many degrees are there in an angle which equals one-fifth of its supplement?

15°

30°

75°

150°

**Q.**The measure of an angle whose supplement is equal to itself is

- 65∘
- 45∘
- 180∘
- 90∘

**Q.**

(i) A pair of complementary angles (ii) A pair of supplementary angles. (iii) A pair of congruent angles.

**Q.**

Which of the following is a pair of supplementary angles?

55∘, 115∘

65∘, 125∘

47∘, 133∘

40∘, 50∘

**Q.**

Write the supplement of angle $117\xb0$.

**Q.**

An angle is equal to its supplement. Determine its measure.

**Q.**

Two supplementary angles differ by 34∘. Find the angles.

**Q.**

Find the supplement of the following angles: $44\xb029$

**Q.**

Any pair of supplementary angles sum up to _____

90∘

180∘

360∘

270∘

**Q.**

Find the supplement of the following angles: $79\xb032$

**Q.**

Write the supplement of an angle of measure x0

**Q.**

Define supplementary angles.

**Q.**

If the supplement of an angle is two-third of itself.

Determine the angle supplement.

- Angle is 18 and supplement is 72
- Angle is 108 and supplement is 72
- Angle is 108 and supplement is 7
- Angle is 108 and supplement is 70

**Q.**Find the measure of an angle which is one-fifth of its supplement.

- 15∘
- 45∘
- 30∘
- 60∘

**Q.**Find the supplementary angle corresponding to the following angle.

**Q.**Two angles are said to be supplementary if their sum is 180∘.

- True
- False

**Q.**Supplement of an angle is one fourth of itself. The measure of the angle is :

- 18o
- 36o
- 144o
- 72o