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What is the complement of a 20 degree angle?
70°
Let the complementary angle of 20° be ‘x’. Therefore, the complementary angle of 20° is 70°. So, the answer to the question is 70°. Note:- Supplementary Angles are the angles that sum up to make an angle of 180°, i.e. a straight angle.
How do you find the degree complement?
To find the complement of an angle, subtract that angle’s measurement from 90 degrees. The result will be the complement. The measure of the complementary angle is 50 degrees.
What type of angle is 48 degrees?
acute angle-an angle between 0 and 90 degrees. right angle-an 90 degree angle. obtuse angle-an angle between 90 and 180 degrees.
What kind of angles is 48?
Tetracontaoctagon
| Regular tetracontaoctagon | |
|---|---|
| Schläfli symbol | {48}, t{24}, tt{12}, ttt{6}, tttt{3} |
| Coxeter–Dynkin diagrams | |
| Symmetry group | Dihedral (D48), order 2×48 |
| Internal angle (degrees) | 172.5° |
What is the complement of a 40 degree angle?
50 degrees
Solution: As the given angle is 40 degrees, then, Complement is 50 degrees.
What is the complementary angle of 40 degrees?
The complementary angle of 40 degrees is: 90 – 40 = 50 degrees How to find supplementary angles? To find the angle which is supplementary to another angle, subtract the given angle from 180 degrees.
How do you prove that one angle is the complement of another?
Here we can say that one angle is the complement of other or the one angle is the complementary to the other angle. They always adds up to give positive measures and each angle can only be acute angle measuring less than 90 degree.
How do you find the complementary angles of sin 90?
Complementary Angles 1 sin (90°- A) = cos A and cos (90°- A) = sin A 2 tan (90°- A) = cot A and cot (90°- A) = tan A 3 sec (90°- A) = cosec A and cosec (90°- A) = sec A
What are some examples of supplementary and complementary angles?
The example problems on supplementary and complementary angles are given below: Example 1: Find the complement of 40 degrees. Solution: As the given angle is 40 degrees, then, Complement is 50 degrees. We know that Sum of Complementary angles = 90 degrees. So, 40° + 50° = 90° Example 2: Find the Supplement of the angle 1/3 of 210°. Solution: